diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AgentsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AgentsGrpc.java
index 82a625b2ae4a..660f52db6dcd 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AgentsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AgentsGrpc.java
@@ -15,16 +15,20 @@
  * that transform user requests into actionable data. You can include agents
  * in your app, product, or service to determine user intent and respond to the
  * user in a natural way.
- * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2.Intents], [Contexts][google.cloud.dialogflow.v2.Contexts],
- * [Entity Types][google.cloud.dialogflow.v2.EntityTypes], [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to
- * manage the flow of a conversation and match user input to predefined intents
- * and actions.
+ * After you create an agent, you can add
+ * [Intents][google.cloud.dialogflow.v2.Intents],
+ * [Contexts][google.cloud.dialogflow.v2.Contexts], [Entity
+ * Types][google.cloud.dialogflow.v2.EntityTypes],
+ * [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to manage
+ * the flow of a conversation and match user input to predefined intents and
+ * actions.
  * You can create an agent using both Dialogflow Standard Edition and
  * Dialogflow Enterprise Edition. For details, see
  * [Dialogflow Editions](/dialogflow-enterprise/docs/editions).
  * You can save your agent for backup or versioning by exporting the agent by
- * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent] method. You can import a saved
- * agent by using the [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
+ * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent]
+ * method. You can import a saved agent by using the
+ * [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
  * Dialogflow provides several
  * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
  * conversation scenarios such as determining a date and time, converting
@@ -383,16 +387,20 @@ public static AgentsFutureStub newFutureStub(io.grpc.Channel channel) {
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2.Intents], [Contexts][google.cloud.dialogflow.v2.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2.EntityTypes], [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to
-   * manage the flow of a conversation and match user input to predefined intents
-   * and actions.
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2.Intents],
+   * [Contexts][google.cloud.dialogflow.v2.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to manage
+   * the flow of a conversation and match user input to predefined intents and
+   * actions.
    * You can create an agent using both Dialogflow Standard Edition and
    * Dialogflow Enterprise Edition. For details, see
    * [Dialogflow Editions](/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -455,7 +463,8 @@ public void trainAgent(
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -552,16 +561,20 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2.Intents], [Contexts][google.cloud.dialogflow.v2.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2.EntityTypes], [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to
-   * manage the flow of a conversation and match user input to predefined intents
-   * and actions.
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2.Intents],
+   * [Contexts][google.cloud.dialogflow.v2.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to manage
+   * the flow of a conversation and match user input to predefined intents and
+   * actions.
    * You can create an agent using both Dialogflow Standard Edition and
    * Dialogflow Enterprise Edition. For details, see
    * [Dialogflow Editions](/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -645,7 +658,8 @@ public void trainAgent(
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -708,16 +722,20 @@ public void restoreAgent(
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2.Intents], [Contexts][google.cloud.dialogflow.v2.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2.EntityTypes], [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to
-   * manage the flow of a conversation and match user input to predefined intents
-   * and actions.
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2.Intents],
+   * [Contexts][google.cloud.dialogflow.v2.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to manage
+   * the flow of a conversation and match user input to predefined intents and
+   * actions.
    * You can create an agent using both Dialogflow Standard Edition and
    * Dialogflow Enterprise Edition. For details, see
    * [Dialogflow Editions](/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -791,7 +809,8 @@ public com.google.longrunning.Operation trainAgent(
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -845,16 +864,20 @@ public com.google.longrunning.Operation restoreAgent(
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2.Intents], [Contexts][google.cloud.dialogflow.v2.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2.EntityTypes], [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to
-   * manage the flow of a conversation and match user input to predefined intents
-   * and actions.
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2.Intents],
+   * [Contexts][google.cloud.dialogflow.v2.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to manage
+   * the flow of a conversation and match user input to predefined intents and
+   * actions.
    * You can create an agent using both Dialogflow Standard Edition and
    * Dialogflow Enterprise Edition. For details, see
    * [Dialogflow Editions](/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -929,7 +952,8 @@ protected AgentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ContextsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ContextsGrpc.java
index 1e6113dba689..709c0f9e77f7 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ContextsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ContextsGrpc.java
@@ -19,11 +19,11 @@
  * geographic location, and so on.
  * You can include contexts as input parameters of a
  * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
- * or as output contexts included in the returned intent.
- * Contexts expire when an intent is matched, after the number of `DetectIntent`
- * requests specified by the `lifespan_count` parameter, or after 10 minutes
- * if no intents are matched for a `DetectIntent` request.
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+ * request, or as output contexts included in the returned intent. Contexts
+ * expire when an intent is matched, after the number of `DetectIntent` requests
+ * specified by the `lifespan_count` parameter, or after 10 minutes if no
+ * intents are matched for a `DetectIntent` request.
  * For more information about contexts, see the
  * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
  * </pre>
@@ -397,11 +397,11 @@ public static ContextsFutureStub newFutureStub(io.grpc.Channel channel) {
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
@@ -543,11 +543,11 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
@@ -676,11 +676,11 @@ public void deleteAllContexts(
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
@@ -791,11 +791,11 @@ public com.google.protobuf.Empty deleteAllContexts(
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/EntityTypesGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/EntityTypesGrpc.java
index 8126a2c7aa79..ef7b24e3861b 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/EntityTypesGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/EntityTypesGrpc.java
@@ -29,7 +29,8 @@
  *     entity is represented by the `EntityType` type.
  * *   **User** - entities that are built for an individual user such as
  *     favorites, preferences, playlists, and so on. A user entity is
- *     represented by the [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
+ *     represented by the
+ *     [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
  * For more information about entity types, see the
  * [Dialogflow documentation](https://dialogflow.com/docs/entities).
  * </pre>
@@ -662,7 +663,8 @@ public static EntityTypesFutureStub newFutureStub(io.grpc.Channel channel) {
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -740,7 +742,8 @@ public void deleteEntityType(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -903,7 +906,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -1008,7 +1012,8 @@ public void deleteEntityType(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -1117,7 +1122,8 @@ public void batchDeleteEntities(
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -1208,7 +1214,8 @@ public com.google.protobuf.Empty deleteEntityType(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -1302,7 +1309,8 @@ public com.google.longrunning.Operation batchDeleteEntities(
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -1397,7 +1405,8 @@ protected EntityTypesFutureStub build(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/IntentsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/IntentsGrpc.java
index e17f3647c07c..78f79b5bfbe1 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/IntentsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/IntentsGrpc.java
@@ -14,10 +14,10 @@
  * An intent represents a mapping between input from a user and an action to
  * be taken by your application. When you pass user input to the
  * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method, the
- * Dialogflow API analyzes the input and searches
- * for a matching intent. If no match is found, the Dialogflow API returns a
- * fallback intent (`is_fallback` = true).
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+ * method, the Dialogflow API analyzes the input and searches for a matching
+ * intent. If no match is found, the Dialogflow API returns a fallback intent
+ * (`is_fallback` = true).
  * You can provide additional information for the Dialogflow API to use to
  * match user input to an intent by adding the following to your intent.
  * *   **Contexts** - provide additional context for intent analysis. For
@@ -455,10 +455,10 @@ public static IntentsFutureStub newFutureStub(io.grpc.Channel channel) {
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -553,7 +553,8 @@ public void deleteIntent(
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public void batchUpdateIntents(
@@ -633,10 +634,10 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -758,7 +759,8 @@ public void deleteIntent(
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public void batchUpdateIntents(
@@ -795,10 +797,10 @@ public void batchDeleteIntents(
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -904,7 +906,8 @@ public com.google.protobuf.Empty deleteIntent(
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public com.google.longrunning.Operation batchUpdateIntents(
@@ -935,10 +938,10 @@ public com.google.longrunning.Operation batchDeleteIntents(
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -1045,7 +1048,8 @@ protected IntentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SessionsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SessionsGrpc.java
index f4eeda859deb..fe74e5d15682 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SessionsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SessionsGrpc.java
@@ -15,9 +15,10 @@
  *
  * <pre>
  * A session represents an interaction with a user. You retrieve user input
- * and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
- * user intent and respond.
+ * and pass it to the
+ * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+ * method to determine user intent and respond.
  * </pre>
  */
 @javax.annotation.Generated(
@@ -170,9 +171,10 @@ public static SessionsFutureStub newFutureStub(io.grpc.Channel channel) {
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public abstract static class SessionsImplBase implements io.grpc.BindableService {
@@ -238,9 +240,10 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsStub extends io.grpc.stub.AbstractStub<SessionsStub> {
@@ -302,9 +305,10 @@ public void detectIntent(
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsBlockingStub
@@ -344,9 +348,10 @@ public com.google.cloud.dialogflow.v2.DetectIntentResponse detectIntent(
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsFutureStub
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java
index 4444a42ea46e..10c766c26f93 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java
@@ -15,8 +15,11 @@
  * that transform user requests into actionable data. You can include agents
  * in your app, product, or service to determine user intent and respond to the
  * user in a natural way.
- * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2beta1.Intents], [Contexts][google.cloud.dialogflow.v2beta1.Contexts],
- * [Entity Types][google.cloud.dialogflow.v2beta1.EntityTypes], [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
+ * After you create an agent, you can add
+ * [Intents][google.cloud.dialogflow.v2beta1.Intents],
+ * [Contexts][google.cloud.dialogflow.v2beta1.Contexts], [Entity
+ * Types][google.cloud.dialogflow.v2beta1.EntityTypes],
+ * [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
  * manage the flow of a conversation and match user input to predefined intents
  * and actions.
  * You can create an agent using both Dialogflow Standard Edition and
@@ -24,8 +27,9 @@
  * [Dialogflow
  * Editions](https://cloud.google.com/dialogflow-enterprise/docs/editions).
  * You can save your agent for backup or versioning by exporting the agent by
- * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent] method. You can import a saved
- * agent by using the [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
+ * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent]
+ * method. You can import a saved agent by using the
+ * [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
  * Dialogflow provides several
  * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
  * conversation scenarios such as determining a date and time, converting
@@ -395,8 +399,11 @@ public static AgentsFutureStub newFutureStub(io.grpc.Channel channel) {
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2beta1.Intents], [Contexts][google.cloud.dialogflow.v2beta1.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2beta1.EntityTypes], [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2beta1.Intents],
+   * [Contexts][google.cloud.dialogflow.v2beta1.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2beta1.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
    * manage the flow of a conversation and match user input to predefined intents
    * and actions.
    * You can create an agent using both Dialogflow Standard Edition and
@@ -404,8 +411,9 @@ public static AgentsFutureStub newFutureStub(io.grpc.Channel channel) {
    * [Dialogflow
    * Editions](https://cloud.google.com/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -468,7 +476,8 @@ public void trainAgent(
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -565,8 +574,11 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2beta1.Intents], [Contexts][google.cloud.dialogflow.v2beta1.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2beta1.EntityTypes], [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2beta1.Intents],
+   * [Contexts][google.cloud.dialogflow.v2beta1.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2beta1.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
    * manage the flow of a conversation and match user input to predefined intents
    * and actions.
    * You can create an agent using both Dialogflow Standard Edition and
@@ -574,8 +586,9 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * [Dialogflow
    * Editions](https://cloud.google.com/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -659,7 +672,8 @@ public void trainAgent(
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -722,8 +736,11 @@ public void restoreAgent(
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2beta1.Intents], [Contexts][google.cloud.dialogflow.v2beta1.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2beta1.EntityTypes], [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2beta1.Intents],
+   * [Contexts][google.cloud.dialogflow.v2beta1.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2beta1.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
    * manage the flow of a conversation and match user input to predefined intents
    * and actions.
    * You can create an agent using both Dialogflow Standard Edition and
@@ -731,8 +748,9 @@ public void restoreAgent(
    * [Dialogflow
    * Editions](https://cloud.google.com/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -806,7 +824,8 @@ public com.google.longrunning.Operation trainAgent(
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -860,8 +879,11 @@ public com.google.longrunning.Operation restoreAgent(
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.v2beta1.Intents], [Contexts][google.cloud.dialogflow.v2beta1.Contexts],
-   * [Entity Types][google.cloud.dialogflow.v2beta1.EntityTypes], [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.v2beta1.Intents],
+   * [Contexts][google.cloud.dialogflow.v2beta1.Contexts], [Entity
+   * Types][google.cloud.dialogflow.v2beta1.EntityTypes],
+   * [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
    * manage the flow of a conversation and match user input to predefined intents
    * and actions.
    * You can create an agent using both Dialogflow Standard Edition and
@@ -869,8 +891,9 @@ public com.google.longrunning.Operation restoreAgent(
    * [Dialogflow
    * Editions](https://cloud.google.com/dialogflow-enterprise/docs/editions).
    * You can save your agent for backup or versioning by exporting the agent by
-   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent] method. You can import a saved
-   * agent by using the [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
+   * using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent]
+   * method. You can import a saved agent by using the
+   * [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
    * Dialogflow provides several
    * [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
    * conversation scenarios such as determining a date and time, converting
@@ -946,7 +969,8 @@ protected AgentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      *
      * <pre>
      * Exports the specified agent to a ZIP file.
-     * Operation &lt;response: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
+     * Operation &lt;response:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ContextsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ContextsGrpc.java
index e5430042976b..5c36436f9a1d 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ContextsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ContextsGrpc.java
@@ -19,11 +19,11 @@
  * geographic location, and so on.
  * You can include contexts as input parameters of a
  * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) request,
- * or as output contexts included in the returned intent.
- * Contexts expire when an intent is matched, after the number of `DetectIntent`
- * requests specified by the `lifespan_count` parameter, or after 10 minutes
- * if no intents are matched for a `DetectIntent` request.
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+ * request, or as output contexts included in the returned intent. Contexts
+ * expire when an intent is matched, after the number of `DetectIntent` requests
+ * specified by the `lifespan_count` parameter, or after 10 minutes if no
+ * intents are matched for a `DetectIntent` request.
  * For more information about contexts, see the
  * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
  * </pre>
@@ -401,11 +401,11 @@ public static ContextsFutureStub newFutureStub(io.grpc.Channel channel) {
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
@@ -547,11 +547,11 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
@@ -680,11 +680,11 @@ public void deleteAllContexts(
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
@@ -795,11 +795,11 @@ public com.google.protobuf.Empty deleteAllContexts(
    * geographic location, and so on.
    * You can include contexts as input parameters of a
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) request,
-   * or as output contexts included in the returned intent.
-   * Contexts expire when an intent is matched, after the number of `DetectIntent`
-   * requests specified by the `lifespan_count` parameter, or after 10 minutes
-   * if no intents are matched for a `DetectIntent` request.
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * request, or as output contexts included in the returned intent. Contexts
+   * expire when an intent is matched, after the number of `DetectIntent` requests
+   * specified by the `lifespan_count` parameter, or after 10 minutes if no
+   * intents are matched for a `DetectIntent` request.
    * For more information about contexts, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/contexts).
    * </pre>
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java
index 462365d8a93b..0e433ea82dec 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java
@@ -313,7 +313,8 @@ public void getDocument(
      * <pre>
      * Creates a new document.
      * Operation &lt;response: [Document][google.cloud.dialogflow.v2beta1.Document],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public void createDocument(
@@ -328,7 +329,8 @@ public void createDocument(
      * <pre>
      * Deletes the specified document.
      * Operation &lt;response: [google.protobuf.Empty][google.protobuf.Empty],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public void deleteDocument(
@@ -430,7 +432,8 @@ public void getDocument(
      * <pre>
      * Creates a new document.
      * Operation &lt;response: [Document][google.cloud.dialogflow.v2beta1.Document],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public void createDocument(
@@ -448,7 +451,8 @@ public void createDocument(
      * <pre>
      * Deletes the specified document.
      * Operation &lt;response: [google.protobuf.Empty][google.protobuf.Empty],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public void deleteDocument(
@@ -516,7 +520,8 @@ public com.google.cloud.dialogflow.v2beta1.Document getDocument(
      * <pre>
      * Creates a new document.
      * Operation &lt;response: [Document][google.cloud.dialogflow.v2beta1.Document],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public com.google.longrunning.Operation createDocument(
@@ -531,7 +536,8 @@ public com.google.longrunning.Operation createDocument(
      * <pre>
      * Deletes the specified document.
      * Operation &lt;response: [google.protobuf.Empty][google.protobuf.Empty],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public com.google.longrunning.Operation deleteDocument(
@@ -597,7 +603,8 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * <pre>
      * Creates a new document.
      * Operation &lt;response: [Document][google.cloud.dialogflow.v2beta1.Document],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -612,7 +619,8 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * <pre>
      * Deletes the specified document.
      * Operation &lt;response: [google.protobuf.Empty][google.protobuf.Empty],
-     *            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
+     *            metadata:
+     *            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]&gt;
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java
index a37d98b6c6b3..d7ad0e1b0daf 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java
@@ -29,7 +29,9 @@
  *     entity is represented by the `EntityType` type.
  * *   **User** - entities that are built for an individual user such as
  *     favorites, preferences, playlists, and so on. A user entity is
- *     represented by the [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] type.
+ *     represented by the
+ *     [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+ *     type.
  * For more information about entity types, see the
  * [Dialogflow documentation](https://dialogflow.com/docs/entities).
  * </pre>
@@ -664,7 +666,9 @@ public static EntityTypesFutureStub newFutureStub(io.grpc.Channel channel) {
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   *     type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -745,7 +749,8 @@ public void deleteEntityType(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -909,7 +914,9 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   *     type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -1017,7 +1024,8 @@ public void deleteEntityType(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -1126,7 +1134,9 @@ public void batchDeleteEntities(
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   *     type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -1217,7 +1227,8 @@ public com.google.protobuf.Empty deleteEntityType(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
@@ -1311,7 +1322,9 @@ public com.google.longrunning.Operation batchDeleteEntities(
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   *     type.
    * For more information about entity types, see the
    * [Dialogflow documentation](https://dialogflow.com/docs/entities).
    * </pre>
@@ -1406,7 +1419,8 @@ protected EntityTypesFutureStub build(
      *
      * <pre>
      * Updates/Creates multiple entity types in the specified agent.
-     * Operation &lt;response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
+     * Operation &lt;response:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
      *            metadata: [google.protobuf.Struct][google.protobuf.Struct]&gt;
      * </pre>
      */
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java
index 433efcdff80c..591d7a939db6 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java
@@ -14,10 +14,10 @@
  * An intent represents a mapping between input from a user and an action to
  * be taken by your application. When you pass user input to the
  * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method, the
- * Dialogflow API analyzes the input and searches
- * for a matching intent. If no match is found, the Dialogflow API returns a
- * fallback intent (`is_fallback` = true).
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+ * method, the Dialogflow API analyzes the input and searches for a matching
+ * intent. If no match is found, the Dialogflow API returns a fallback intent
+ * (`is_fallback` = true).
  * You can provide additional information for the Dialogflow API to use to
  * match user input to an intent by adding the following to your intent.
  * *   **Contexts** - provide additional context for intent analysis. For
@@ -470,10 +470,10 @@ public static IntentsFutureStub newFutureStub(io.grpc.Channel channel) {
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -568,7 +568,8 @@ public void deleteIntent(
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public void batchUpdateIntents(
@@ -648,10 +649,10 @@ public final io.grpc.ServerServiceDefinition bindService() {
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -773,7 +774,8 @@ public void deleteIntent(
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public void batchUpdateIntents(
@@ -810,10 +812,10 @@ public void batchDeleteIntents(
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -919,7 +921,8 @@ public com.google.protobuf.Empty deleteIntent(
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public com.google.longrunning.Operation batchUpdateIntents(
@@ -950,10 +953,10 @@ public com.google.longrunning.Operation batchDeleteIntents(
    * An intent represents a mapping between input from a user and an action to
    * be taken by your application. When you pass user input to the
    * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method, the
-   * Dialogflow API analyzes the input and searches
-   * for a matching intent. If no match is found, the Dialogflow API returns a
-   * fallback intent (`is_fallback` = true).
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method, the Dialogflow API analyzes the input and searches for a matching
+   * intent. If no match is found, the Dialogflow API returns a fallback intent
+   * (`is_fallback` = true).
    * You can provide additional information for the Dialogflow API to use to
    * match user input to an intent by adding the following to your intent.
    * *   **Contexts** - provide additional context for intent analysis. For
@@ -1063,7 +1066,8 @@ protected IntentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      *
      * <pre>
      * Updates/Creates multiple intents in the specified agent.
-     * Operation &lt;response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
+     * Operation &lt;response:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]&gt;
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionsGrpc.java b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionsGrpc.java
index bcab04a862c1..c2585047c4bf 100644
--- a/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionsGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionsGrpc.java
@@ -15,9 +15,10 @@
  *
  * <pre>
  * A session represents an interaction with a user. You retrieve user input
- * and pass it to the [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
- * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method to determine
- * user intent and respond.
+ * and pass it to the
+ * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
+ * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+ * method to determine user intent and respond.
  * </pre>
  */
 @javax.annotation.Generated(
@@ -170,9 +171,10 @@ public static SessionsFutureStub newFutureStub(io.grpc.Channel channel) {
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public abstract static class SessionsImplBase implements io.grpc.BindableService {
@@ -239,9 +241,10 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsStub extends io.grpc.stub.AbstractStub<SessionsStub> {
@@ -304,9 +307,10 @@ public void detectIntent(
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsBlockingStub
@@ -346,9 +350,10 @@ public com.google.cloud.dialogflow.v2beta1.DetectIntentResponse detectIntent(
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
+   * [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsFutureStub
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchCreateEntitiesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchCreateEntitiesRequest.java
index b682f225dc32..3781153feced 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchCreateEntitiesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchCreateEntitiesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
+ * The request message for
+ * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchCreateEntitiesRequest}
@@ -462,7 +463,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
+   * The request message for
+   * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchCreateEntitiesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntitiesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntitiesRequest.java
index 28073f130599..4df0656fa1e9 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntitiesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntitiesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntities].
+ * The request message for
+ * [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchDeleteEntitiesRequest}
@@ -459,7 +460,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntities].
+   * The request message for
+   * [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchDeleteEntitiesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntityTypesRequest.java
index 53bf05ebe9d4..b6ecadd86a92 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntityTypes].
+ * The request message for
+ * [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchDeleteEntityTypesRequest}
@@ -387,7 +388,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntityTypes].
+   * The request message for
+   * [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchDeleteEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteIntentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteIntentsRequest.java
index 5369ea8d002b..c59e194672a7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteIntentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchDeleteIntentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2.Intents.BatchDeleteIntents].
+ * The request message for
+ * [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2.Intents.BatchDeleteIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchDeleteIntentsRequest}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2.Intents.BatchDeleteIntents].
+   * The request message for
+   * [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2.Intents.BatchDeleteIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchDeleteIntentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntitiesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntitiesRequest.java
index 29fb4aa630bb..f390bdbbd96e 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntitiesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntitiesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
+ * The response message for
+ * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateEntitiesRequest}
@@ -530,7 +531,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
+   * The response message for
+   * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateEntitiesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesRequest.java
index 1da7c06827e8..392262c0fc98 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
+ * The request message for
+ * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateEntityTypesRequest}
@@ -643,7 +644,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
+   * The request message for
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesResponse.java
index f4c4033eed24..db2a2d613878 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateEntityTypesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
+ * The response message for
+ * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse}
@@ -330,7 +331,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
+   * The response message for
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsRequest.java
index 8ffb72953cac..55c1757532e7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
+ * The request message for
+ * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateIntentsRequest}
@@ -688,7 +689,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
+   * The request message for
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateIntentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsResponse.java
index e03788692b96..18c3086dd6b0 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/BatchUpdateIntentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
+ * The response message for
+ * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateIntentsResponse}
@@ -329,7 +330,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
+   * The response message for
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.BatchUpdateIntentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateContextRequest.java
index 857cbfaaaa40..ef3c5bd6cb75 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2.Contexts.CreateContext].
+ * The request message for
+ * [Contexts.CreateContext][google.cloud.dialogflow.v2.Contexts.CreateContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.CreateContextRequest}
@@ -371,7 +372,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2.Contexts.CreateContext].
+   * The request message for
+   * [Contexts.CreateContext][google.cloud.dialogflow.v2.Contexts.CreateContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.CreateContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateEntityTypeRequest.java
index fa4a55f6897a..2f5cd043b650 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2.EntityTypes.CreateEntityType].
+ * The request message for
+ * [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2.EntityTypes.CreateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.CreateEntityTypeRequest}
@@ -440,7 +441,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2.EntityTypes.CreateEntityType].
+   * The request message for
+   * [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2.EntityTypes.CreateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.CreateEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateIntentRequest.java
index 5cc798344e7e..f5b67309e7bb 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2.Intents.CreateIntent].
+ * The request message for
+ * [Intents.CreateIntent][google.cloud.dialogflow.v2.Intents.CreateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.CreateIntentRequest}
@@ -486,7 +487,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2.Intents.CreateIntent].
+   * The request message for
+   * [Intents.CreateIntent][google.cloud.dialogflow.v2.Intents.CreateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.CreateIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateSessionEntityTypeRequest.java
index 8ca0e3a0db50..d805df0526f7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/CreateSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.CreateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.CreateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.CreateSessionEntityTypeRequest}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.CreateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.CreateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.CreateSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteAllContextsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteAllContextsRequest.java
index b7139797ba67..8b1b558fa299 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteAllContextsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteAllContextsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2.Contexts.DeleteAllContexts].
+ * The request message for
+ * [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2.Contexts.DeleteAllContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.DeleteAllContextsRequest}
@@ -301,7 +302,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2.Contexts.DeleteAllContexts].
+   * The request message for
+   * [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2.Contexts.DeleteAllContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.DeleteAllContextsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteContextRequest.java
index ab48670fa573..62e4f54ccf08 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2.Contexts.DeleteContext].
+ * The request message for
+ * [Contexts.DeleteContext][google.cloud.dialogflow.v2.Contexts.DeleteContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.DeleteContextRequest}
@@ -300,7 +301,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2.Contexts.DeleteContext].
+   * The request message for
+   * [Contexts.DeleteContext][google.cloud.dialogflow.v2.Contexts.DeleteContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.DeleteContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteEntityTypeRequest.java
index 2f7c0f630583..34133f7a32dd 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2.EntityTypes.DeleteEntityType].
+ * The request message for
+ * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2.EntityTypes.DeleteEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.DeleteEntityTypeRequest}
@@ -301,7 +302,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2.EntityTypes.DeleteEntityType].
+   * The request message for
+   * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2.EntityTypes.DeleteEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.DeleteEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteIntentRequest.java
index d99400725831..9780d89745a3 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2.Intents.DeleteIntent].
+ * The request message for
+ * [Intents.DeleteIntent][google.cloud.dialogflow.v2.Intents.DeleteIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.DeleteIntentRequest}
@@ -300,7 +301,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2.Intents.DeleteIntent].
+   * The request message for
+   * [Intents.DeleteIntent][google.cloud.dialogflow.v2.Intents.DeleteIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.DeleteIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteSessionEntityTypeRequest.java
index 86e3d4e75098..fefcdd231a19 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/DeleteSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.DeleteSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.DeleteSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.DeleteSessionEntityTypeRequest}
@@ -304,7 +305,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.DeleteSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.DeleteSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.DeleteSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentRequest.java
index a6e995cd816e..5939bdc1fdb8 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
+ * The request message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ExportAgentRequest}
@@ -364,7 +365,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
+   * The request message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ExportAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentResponse.java
index 0edca610b270..6f6f0ec885ed 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ExportAgentResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
+ * The response message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ExportAgentResponse}
@@ -410,7 +411,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
+   * The response message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ExportAgentResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetAgentRequest.java
index ddcfea101b7a..90c9925d5082 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.GetAgent][google.cloud.dialogflow.v2.Agents.GetAgent].
+ * The request message for
+ * [Agents.GetAgent][google.cloud.dialogflow.v2.Agents.GetAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.GetAgentRequest}
@@ -300,7 +301,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.GetAgent][google.cloud.dialogflow.v2.Agents.GetAgent].
+   * The request message for
+   * [Agents.GetAgent][google.cloud.dialogflow.v2.Agents.GetAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.GetAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetContextRequest.java
index 26d37faa2cda..bf6b27934816 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.GetContext][google.cloud.dialogflow.v2.Contexts.GetContext].
+ * The request message for
+ * [Contexts.GetContext][google.cloud.dialogflow.v2.Contexts.GetContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.GetContextRequest}
@@ -300,7 +301,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.GetContext][google.cloud.dialogflow.v2.Contexts.GetContext].
+   * The request message for
+   * [Contexts.GetContext][google.cloud.dialogflow.v2.Contexts.GetContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.GetContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetEntityTypeRequest.java
index b154f6db8e06..13e282e3d1ea 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2.EntityTypes.GetEntityType].
+ * The request message for
+ * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2.EntityTypes.GetEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.GetEntityTypeRequest}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2.EntityTypes.GetEntityType].
+   * The request message for
+   * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2.EntityTypes.GetEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.GetEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetIntentRequest.java
index 5bf962a45cf1..522438dfbf50 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.GetIntent][google.cloud.dialogflow.v2.Intents.GetIntent].
+ * The request message for
+ * [Intents.GetIntent][google.cloud.dialogflow.v2.Intents.GetIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.GetIntentRequest}
@@ -417,7 +418,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.GetIntent][google.cloud.dialogflow.v2.Intents.GetIntent].
+   * The request message for
+   * [Intents.GetIntent][google.cloud.dialogflow.v2.Intents.GetIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.GetIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetSessionEntityTypeRequest.java
index 7446137af49a..5e56bc409222 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/GetSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.GetSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.GetSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.GetSessionEntityTypeRequest}
@@ -303,7 +304,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.GetSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.GetSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.GetSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ImportAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ImportAgentRequest.java
index 846d2015477a..5d29546ddf1c 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ImportAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ImportAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent].
+ * The request message for
+ * [Agents.ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ImportAgentRequest}
@@ -473,7 +474,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent].
+   * The request message for
+   * [Agents.ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ImportAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsRequest.java
index 477f6d7ef94f..27bbbd036bed 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
+ * The request message for
+ * [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListContextsRequest}
@@ -391,7 +392,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
+   * The request message for
+   * [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListContextsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsResponse.java
index 9a9481d9e02e..8b48bb203e1d 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListContextsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
+ * The response message for
+ * [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListContextsResponse}
@@ -396,7 +397,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
+   * The response message for
+   * [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListContextsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesRequest.java
index 884589325e64..2510f962bbde 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
+ * The request message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListEntityTypesRequest}
@@ -460,7 +461,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
+   * The request message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesResponse.java
index a43975184017..d2a930a0cc9b 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListEntityTypesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
+ * The response message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListEntityTypesResponse}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
+   * The response message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListEntityTypesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsRequest.java
index c5e108c404a5..aae7af842466 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
+ * The request message for
+ * [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListIntentsRequest}
@@ -508,7 +509,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
+   * The request message for
+   * [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListIntentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsResponse.java
index d768dfb423ee..6ec0289e814a 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListIntentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
+ * The response message for
+ * [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListIntentsResponse}
@@ -396,7 +397,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
+   * The response message for
+   * [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListIntentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesRequest.java
index 29f22f31340d..d49a37d2914d 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
+ * The request message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListSessionEntityTypesRequest}
@@ -392,7 +393,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
+   * The request message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListSessionEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesResponse.java
index c9b52352d95a..0d63eec021a3 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/ListSessionEntityTypesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
+ * The response message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.ListSessionEntityTypesResponse}
@@ -403,7 +404,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
+   * The response message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.ListSessionEntityTypesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/RestoreAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/RestoreAgentRequest.java
index dfe69f348437..aa6f067a7d8a 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/RestoreAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/RestoreAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2.Agents.RestoreAgent].
+ * The request message for
+ * [Agents.RestoreAgent][google.cloud.dialogflow.v2.Agents.RestoreAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.RestoreAgentRequest}
@@ -473,7 +474,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2.Agents.RestoreAgent].
+   * The request message for
+   * [Agents.RestoreAgent][google.cloud.dialogflow.v2.Agents.RestoreAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.RestoreAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsRequest.java
index f944015f34df..3aab1b7432c4 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
+ * The request message for
+ * [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.SearchAgentsRequest}
@@ -391,7 +392,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
+   * The request message for
+   * [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.SearchAgentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsResponse.java
index 435f9b1aea56..7ebb2e292e7c 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/SearchAgentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
+ * The response message for
+ * [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.SearchAgentsResponse}
@@ -396,7 +397,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
+   * The response message for
+   * [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.SearchAgentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/StreamingDetectIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/StreamingDetectIntentRequest.java
index 247ecfb10362..c64d482a12fe 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/StreamingDetectIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/StreamingDetectIntentRequest.java
@@ -11,7 +11,8 @@
  * `StreamingDetectIntent` method.
  * Multiple request messages should be sent in order:
  * 1.  The first message must contain `session`, `query_input` plus optionally
- *     `query_params` and/or `single_utterance`. The message must not contain `input_audio`.
+ *     `query_params` and/or `single_utterance`. The message must not contain
+ *     `input_audio`.
  * 2.  If `query_input` was set to a streaming input audio config,
  *     all subsequent messages must contain only `input_audio`.
  *     Otherwise, finish the request stream.
@@ -543,7 +544,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * `StreamingDetectIntent` method.
    * Multiple request messages should be sent in order:
    * 1.  The first message must contain `session`, `query_input` plus optionally
-   *     `query_params` and/or `single_utterance`. The message must not contain `input_audio`.
+   *     `query_params` and/or `single_utterance`. The message must not contain
+   *     `input_audio`.
    * 2.  If `query_input` was set to a streaming input audio config,
    *     all subsequent messages must contain only `input_audio`.
    *     Otherwise, finish the request stream.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/TrainAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/TrainAgentRequest.java
index b28566e0b3f1..a8857c89a1e9 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/TrainAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/TrainAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2.Agents.TrainAgent].
+ * The request message for
+ * [Agents.TrainAgent][google.cloud.dialogflow.v2.Agents.TrainAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.TrainAgentRequest}
@@ -300,7 +301,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2.Agents.TrainAgent].
+   * The request message for
+   * [Agents.TrainAgent][google.cloud.dialogflow.v2.Agents.TrainAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.TrainAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateContextRequest.java
index 7e4b1617c805..b394b8f5f144 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2.Contexts.UpdateContext].
+ * The request message for
+ * [Contexts.UpdateContext][google.cloud.dialogflow.v2.Contexts.UpdateContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.UpdateContextRequest}
@@ -376,7 +377,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2.Contexts.UpdateContext].
+   * The request message for
+   * [Contexts.UpdateContext][google.cloud.dialogflow.v2.Contexts.UpdateContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.UpdateContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateEntityTypeRequest.java
index fb3a49219a5b..cda2662da49e 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2.EntityTypes.UpdateEntityType].
+ * The request message for
+ * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2.EntityTypes.UpdateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.UpdateEntityTypeRequest}
@@ -449,7 +450,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2.EntityTypes.UpdateEntityType].
+   * The request message for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2.EntityTypes.UpdateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.UpdateEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateIntentRequest.java
index 5cd4172eb4b8..6a8b4eb1f163 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2.Intents.UpdateIntent].
+ * The request message for
+ * [Intents.UpdateIntent][google.cloud.dialogflow.v2.Intents.UpdateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.UpdateIntentRequest}
@@ -495,7 +496,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2.Intents.UpdateIntent].
+   * The request message for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2.Intents.UpdateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.UpdateIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateSessionEntityTypeRequest.java
index 9442d67f0d53..4b17950dc55e 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/UpdateSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.UpdateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.UpdateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.UpdateSessionEntityTypeRequest}
@@ -384,7 +385,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.UpdateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.UpdateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.UpdateSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/agent.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/agent.proto
index ec2ed6dab24c..2e54b9ebca00 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/agent.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/agent.proto
@@ -30,24 +30,27 @@ option java_outer_classname = "AgentProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // Agents are best described as Natural Language Understanding (NLU) modules
 // that transform user requests into actionable data. You can include agents
 // in your app, product, or service to determine user intent and respond to the
 // user in a natural way.
 //
-// After you create an agent, you can add [Intents][google.cloud.dialogflow.v2.Intents], [Contexts][google.cloud.dialogflow.v2.Contexts],
-// [Entity Types][google.cloud.dialogflow.v2.EntityTypes], [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to
-// manage the flow of a conversation and match user input to predefined intents
-// and actions.
+// After you create an agent, you can add
+// [Intents][google.cloud.dialogflow.v2.Intents],
+// [Contexts][google.cloud.dialogflow.v2.Contexts], [Entity
+// Types][google.cloud.dialogflow.v2.EntityTypes],
+// [Webhooks][google.cloud.dialogflow.v2.WebhookRequest], and so on to manage
+// the flow of a conversation and match user input to predefined intents and
+// actions.
 //
 // You can create an agent using both Dialogflow Standard Edition and
 // Dialogflow Enterprise Edition. For details, see
 // [Dialogflow Editions](/dialogflow-enterprise/docs/editions).
 //
 // You can save your agent for backup or versioning by exporting the agent by
-// using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent] method. You can import a saved
-// agent by using the [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
+// using the [ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent]
+// method. You can import a saved agent by using the
+// [ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent] method.
 //
 // Dialogflow provides several
 // [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
@@ -90,7 +93,8 @@ service Agents {
 
   // Exports the specified agent to a ZIP file.
   //
-  // Operation <response: [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
+  // Operation <response:
+  // [ExportAgentResponse][google.cloud.dialogflow.v2.ExportAgentResponse],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
   rpc ExportAgent(ExportAgentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
@@ -192,14 +196,16 @@ message Agent {
   float classification_threshold = 10;
 }
 
-// The request message for [Agents.GetAgent][google.cloud.dialogflow.v2.Agents.GetAgent].
+// The request message for
+// [Agents.GetAgent][google.cloud.dialogflow.v2.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The project that the agent to fetch is associated with.
   // Format: `projects/<Project ID>`.
   string parent = 1;
 }
 
-// The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
+// The request message for
+// [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
 message SearchAgentsRequest {
   // Required. The project to list agents from.
   // Format: `projects/<Project ID or '-'>`.
@@ -213,7 +219,8 @@ message SearchAgentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
+// The response message for
+// [Agents.SearchAgents][google.cloud.dialogflow.v2.Agents.SearchAgents].
 message SearchAgentsResponse {
   // The list of agents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -224,14 +231,16 @@ message SearchAgentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2.Agents.TrainAgent].
+// The request message for
+// [Agents.TrainAgent][google.cloud.dialogflow.v2.Agents.TrainAgent].
 message TrainAgentRequest {
   // Required. The project that the agent to train is associated with.
   // Format: `projects/<Project ID>`.
   string parent = 1;
 }
 
-// The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
+// The request message for
+// [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
 message ExportAgentRequest {
   // Required. The project that the agent to export is associated with.
   // Format: `projects/<Project ID>`.
@@ -243,7 +252,8 @@ message ExportAgentRequest {
   string agent_uri = 2;
 }
 
-// The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
+// The response message for
+// [Agents.ExportAgent][google.cloud.dialogflow.v2.Agents.ExportAgent].
 message ExportAgentResponse {
   // Required. The exported agent.
   oneof agent {
@@ -269,7 +279,8 @@ message ExportAgentResponse {
   }
 }
 
-// The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent].
+// The request message for
+// [Agents.ImportAgent][google.cloud.dialogflow.v2.Agents.ImportAgent].
 message ImportAgentRequest {
   // Required. The project that the agent to import is associated with.
   // Format: `projects/<Project ID>`.
@@ -299,7 +310,8 @@ message ImportAgentRequest {
   }
 }
 
-// The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2.Agents.RestoreAgent].
+// The request message for
+// [Agents.RestoreAgent][google.cloud.dialogflow.v2.Agents.RestoreAgent].
 message RestoreAgentRequest {
   // Required. The project that the agent to restore is associated with.
   // Format: `projects/<Project ID>`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/context.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/context.proto
index 2d1798e0284b..1d693f19d363 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/context.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/context.proto
@@ -29,7 +29,6 @@ option java_outer_classname = "ContextProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // A context represents additional information included with user input or with
 // an intent returned by the Dialogflow API. Contexts are helpful for
 // differentiating user input which may be vague or have a different meaning
@@ -39,11 +38,11 @@ option objc_class_prefix = "DF";
 //
 // You can include contexts as input parameters of a
 // [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
-// or as output contexts included in the returned intent.
-// Contexts expire when an intent is matched, after the number of `DetectIntent`
-// requests specified by the `lifespan_count` parameter, or after 10 minutes
-// if no intents are matched for a `DetectIntent` request.
+// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+// request, or as output contexts included in the returned intent. Contexts
+// expire when an intent is matched, after the number of `DetectIntent` requests
+// specified by the `lifespan_count` parameter, or after 10 minutes if no
+// intents are matched for a `DetectIntent` request.
 //
 // For more information about contexts, see the
 // [Dialogflow documentation](https://dialogflow.com/docs/contexts).
@@ -86,7 +85,8 @@ service Contexts {
   }
 
   // Deletes all active contexts in the specified session.
-  rpc DeleteAllContexts(DeleteAllContextsRequest) returns (google.protobuf.Empty) {
+  rpc DeleteAllContexts(DeleteAllContextsRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2/{parent=projects/*/agent/sessions/*}/contexts"
     };
@@ -111,7 +111,8 @@ message Context {
   google.protobuf.Struct parameters = 3;
 }
 
-// The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
+// The request message for
+// [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
 message ListContextsRequest {
   // Required. The session to list all contexts from.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>`.
@@ -125,7 +126,8 @@ message ListContextsRequest {
   string page_token = 3;
 }
 
-// The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
+// The response message for
+// [Contexts.ListContexts][google.cloud.dialogflow.v2.Contexts.ListContexts].
 message ListContextsResponse {
   // The list of contexts. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -136,14 +138,16 @@ message ListContextsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Contexts.GetContext][google.cloud.dialogflow.v2.Contexts.GetContext].
+// The request message for
+// [Contexts.GetContext][google.cloud.dialogflow.v2.Contexts.GetContext].
 message GetContextRequest {
   // Required. The name of the context. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>`.
   string name = 1;
 }
 
-// The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2.Contexts.CreateContext].
+// The request message for
+// [Contexts.CreateContext][google.cloud.dialogflow.v2.Contexts.CreateContext].
 message CreateContextRequest {
   // Required. The session to create a context for.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>`.
@@ -153,7 +157,8 @@ message CreateContextRequest {
   Context context = 2;
 }
 
-// The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2.Contexts.UpdateContext].
+// The request message for
+// [Contexts.UpdateContext][google.cloud.dialogflow.v2.Contexts.UpdateContext].
 message UpdateContextRequest {
   // Required. The context to update.
   Context context = 1;
@@ -162,14 +167,16 @@ message UpdateContextRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2.Contexts.DeleteContext].
+// The request message for
+// [Contexts.DeleteContext][google.cloud.dialogflow.v2.Contexts.DeleteContext].
 message DeleteContextRequest {
   // Required. The name of the context to delete. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>`.
   string name = 1;
 }
 
-// The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2.Contexts.DeleteAllContexts].
+// The request message for
+// [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2.Contexts.DeleteAllContexts].
 message DeleteAllContextsRequest {
   // Required. The name of the session to delete all contexts from. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/entity_type.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/entity_type.proto
index ce36c716b132..3db353774070 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/entity_type.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/entity_type.proto
@@ -30,7 +30,6 @@ option java_outer_classname = "EntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // Entities are extracted from user input and represent parameters that are
 // meaningful to your application. For example, a date range, a proper name
 // such as a geographic location or landmark, and so on. Entities represent
@@ -54,13 +53,15 @@ option objc_class_prefix = "DF";
 //
 // *   **User** - entities that are built for an individual user such as
 //     favorites, preferences, playlists, and so on. A user entity is
-//     represented by the [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
+//     represented by the
+//     [SessionEntityType][google.cloud.dialogflow.v2.SessionEntityType] type.
 //
 // For more information about entity types, see the
 // [Dialogflow documentation](https://dialogflow.com/docs/entities).
 service EntityTypes {
   // Returns the list of all entity types in the specified agent.
-  rpc ListEntityTypes(ListEntityTypesRequest) returns (ListEntityTypesResponse) {
+  rpc ListEntityTypes(ListEntityTypesRequest)
+      returns (ListEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v2/{parent=projects/*/agent}/entityTypes"
     };
@@ -90,7 +91,8 @@ service EntityTypes {
   }
 
   // Deletes the specified entity type.
-  rpc DeleteEntityType(DeleteEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteEntityType(DeleteEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2/{name=projects/*/agent/entityTypes/*}"
     };
@@ -98,9 +100,11 @@ service EntityTypes {
 
   // Updates/Creates multiple entity types in the specified agent.
   //
-  // Operation <response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
+  // Operation <response:
+  // [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2.BatchUpdateEntityTypesResponse],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchUpdateEntityTypes(BatchUpdateEntityTypesRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateEntityTypes(BatchUpdateEntityTypesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent}/entityTypes:batchUpdate"
       body: "*"
@@ -111,7 +115,8 @@ service EntityTypes {
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchDeleteEntityTypes(BatchDeleteEntityTypesRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteEntityTypes(BatchDeleteEntityTypesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent}/entityTypes:batchDelete"
       body: "*"
@@ -122,7 +127,8 @@ service EntityTypes {
   // existing collection of entries).
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty]>
-  rpc BatchCreateEntities(BatchCreateEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchCreateEntities(BatchCreateEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent/entityTypes/*}/entities:batchCreate"
       body: "*"
@@ -134,7 +140,8 @@ service EntityTypes {
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchUpdateEntities(BatchUpdateEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateEntities(BatchUpdateEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent/entityTypes/*}/entities:batchUpdate"
       body: "*"
@@ -145,7 +152,8 @@ service EntityTypes {
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchDeleteEntities(BatchDeleteEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteEntities(BatchDeleteEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent/entityTypes/*}/entities:batchDelete"
       body: "*"
@@ -219,7 +227,8 @@ message EntityType {
   repeated Entity entities = 6;
 }
 
-// The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
+// The request message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types from.
   // Format: `projects/<Project ID>/agent`.
@@ -240,7 +249,8 @@ message ListEntityTypesRequest {
   string page_token = 4;
 }
 
-// The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
+// The response message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2.EntityTypes.ListEntityTypes].
 message ListEntityTypesResponse {
   // The list of agent entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -251,7 +261,8 @@ message ListEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2.EntityTypes.GetEntityType].
+// The request message for
+// [EntityTypes.GetEntityType][google.cloud.dialogflow.v2.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
   // Format: `projects/<Project ID>/agent/entityTypes/<EntityType ID>`.
@@ -265,7 +276,8 @@ message GetEntityTypeRequest {
   string language_code = 2;
 }
 
-// The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2.EntityTypes.CreateEntityType].
+// The request message for
+// [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
   // Format: `projects/<Project ID>/agent`.
@@ -282,7 +294,8 @@ message CreateEntityTypeRequest {
   string language_code = 3;
 }
 
-// The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2.EntityTypes.UpdateEntityType].
+// The request message for
+// [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2.EntityTypes.UpdateEntityType].
 message UpdateEntityTypeRequest {
   // Required. The entity type to update.
   // Format: `projects/<Project ID>/agent/entityTypes/<EntityType ID>`.
@@ -299,14 +312,16 @@ message UpdateEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2.EntityTypes.DeleteEntityType].
+// The request message for
+// [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
   // Format: `projects/<Project ID>/agent/entityTypes/<EntityType ID>`.
   string name = 1;
 }
 
-// The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
+// The request message for
+// [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
 message BatchUpdateEntityTypesRequest {
   // Required. The name of the agent to update or create entity types in.
   // Format: `projects/<Project ID>/agent`.
@@ -339,13 +354,15 @@ message BatchUpdateEntityTypesRequest {
   google.protobuf.FieldMask update_mask = 5;
 }
 
-// The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
+// The response message for
+// [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchUpdateEntityTypes].
 message BatchUpdateEntityTypesResponse {
   // The collection of updated or created entity types.
   repeated EntityType entity_types = 1;
 }
 
-// The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntityTypes].
+// The request message for
+// [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntityTypes].
 message BatchDeleteEntityTypesRequest {
   // Required. The name of the agent to delete all entities types for. Format:
   // `projects/<Project ID>/agent`.
@@ -356,7 +373,8 @@ message BatchDeleteEntityTypesRequest {
   repeated string entity_type_names = 2;
 }
 
-// The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
+// The request message for
+// [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
 message BatchCreateEntitiesRequest {
   // Required. The name of the entity type to create entities in. Format:
   // `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`.
@@ -373,7 +391,8 @@ message BatchCreateEntitiesRequest {
   string language_code = 3;
 }
 
-// The response message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
+// The response message for
+// [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2.EntityTypes.BatchCreateEntities].
 message BatchUpdateEntitiesRequest {
   // Required. The name of the entity type to update the entities in. Format:
   // `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`.
@@ -393,7 +412,8 @@ message BatchUpdateEntitiesRequest {
   google.protobuf.FieldMask update_mask = 4;
 }
 
-// The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntities].
+// The request message for
+// [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2.EntityTypes.BatchDeleteEntities].
 message BatchDeleteEntitiesRequest {
   // Required. The name of the entity type to delete entries for. Format:
   // `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/intent.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/intent.proto
index 7d22280f0941..77105c3e5235 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/intent.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/intent.proto
@@ -31,14 +31,13 @@ option java_outer_classname = "IntentProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // An intent represents a mapping between input from a user and an action to
 // be taken by your application. When you pass user input to the
 // [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method, the
-// Dialogflow API analyzes the input and searches
-// for a matching intent. If no match is found, the Dialogflow API returns a
-// fallback intent (`is_fallback` = true).
+// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+// method, the Dialogflow API analyzes the input and searches for a matching
+// intent. If no match is found, the Dialogflow API returns a fallback intent
+// (`is_fallback` = true).
 //
 // You can provide additional information for the Dialogflow API to use to
 // match user input to an intent by adding the following to your intent.
@@ -103,8 +102,10 @@ service Intents {
 
   // Updates/Creates multiple intents in the specified agent.
   //
-  // Operation <response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]>
-  rpc BatchUpdateIntents(BatchUpdateIntentsRequest) returns (google.longrunning.Operation) {
+  // Operation <response:
+  // [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2.BatchUpdateIntentsResponse]>
+  rpc BatchUpdateIntents(BatchUpdateIntentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent}/intents:batchUpdate"
       body: "*"
@@ -114,7 +115,8 @@ service Intents {
   // Deletes intents in the specified agent.
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty]>
-  rpc BatchDeleteIntents(BatchDeleteIntentsRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteIntents(BatchDeleteIntentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent}/intents:batchDelete"
       body: "*"
@@ -646,7 +648,8 @@ message Intent {
   repeated FollowupIntentInfo followup_intent_info = 18;
 }
 
-// The request message for [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
+// The request message for
+// [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents from.
   // Format: `projects/<Project ID>/agent`.
@@ -670,7 +673,8 @@ message ListIntentsRequest {
   string page_token = 5;
 }
 
-// The response message for [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
+// The response message for
+// [Intents.ListIntents][google.cloud.dialogflow.v2.Intents.ListIntents].
 message ListIntentsResponse {
   // The list of agent intents. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -681,7 +685,8 @@ message ListIntentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Intents.GetIntent][google.cloud.dialogflow.v2.Intents.GetIntent].
+// The request message for
+// [Intents.GetIntent][google.cloud.dialogflow.v2.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
@@ -698,7 +703,8 @@ message GetIntentRequest {
   IntentView intent_view = 3;
 }
 
-// The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2.Intents.CreateIntent].
+// The request message for
+// [Intents.CreateIntent][google.cloud.dialogflow.v2.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create a intent for.
   // Format: `projects/<Project ID>/agent`.
@@ -718,7 +724,8 @@ message CreateIntentRequest {
   IntentView intent_view = 4;
 }
 
-// The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2.Intents.UpdateIntent].
+// The request message for
+// [Intents.UpdateIntent][google.cloud.dialogflow.v2.Intents.UpdateIntent].
 message UpdateIntentRequest {
   // Required. The intent to update.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
@@ -738,14 +745,16 @@ message UpdateIntentRequest {
   IntentView intent_view = 4;
 }
 
-// The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2.Intents.DeleteIntent].
+// The request message for
+// [Intents.DeleteIntent][google.cloud.dialogflow.v2.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
   string name = 1;
 }
 
-// The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
+// The request message for
+// [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
 message BatchUpdateIntentsRequest {
   // Required. The name of the agent to update or create intents in.
   // Format: `projects/<Project ID>/agent`.
@@ -776,13 +785,15 @@ message BatchUpdateIntentsRequest {
   IntentView intent_view = 6;
 }
 
-// The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
+// The response message for
+// [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2.Intents.BatchUpdateIntents].
 message BatchUpdateIntentsResponse {
   // The collection of updated or created intents.
   repeated Intent intents = 1;
 }
 
-// The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2.Intents.BatchDeleteIntents].
+// The request message for
+// [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2.Intents.BatchDeleteIntents].
 message BatchDeleteIntentsRequest {
   // Required. The name of the agent to delete all entities types for. Format:
   // `projects/<Project ID>/agent`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session.proto
index 085e3504dcba..4b337b7a56a8 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session.proto
@@ -32,11 +32,11 @@ option java_outer_classname = "SessionProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // A session represents an interaction with a user. You retrieve user input
-// and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
-// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
-// user intent and respond.
+// and pass it to the
+// [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
+// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent])
+// method to determine user intent and respond.
 service Sessions {
   // Processes a natural language query and returns structured, actionable data
   // as a result. This method is not idempotent, because it may cause contexts
@@ -52,7 +52,8 @@ service Sessions {
   // Processes a natural language query in audio format in a streaming fashion
   // and returns structured, actionable data as a result. This method is only
   // available via the gRPC API (not REST).
-  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest) returns (stream StreamingDetectIntentResponse);
+  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest)
+      returns (stream StreamingDetectIntentResponse);
 }
 
 // The request to detect user's intent.
@@ -228,7 +229,8 @@ message QueryResult {
 // Multiple request messages should be sent in order:
 //
 // 1.  The first message must contain `session`, `query_input` plus optionally
-//     `query_params` and/or `single_utterance`. The message must not contain `input_audio`.
+//     `query_params` and/or `single_utterance`. The message must not contain
+//     `input_audio`.
 //
 // 2.  If `query_input` was set to a streaming input audio config,
 //     all subsequent messages must contain only `input_audio`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session_entity_type.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session_entity_type.proto
index 89408df6d4ec..dd779c682a45 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session_entity_type.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/session_entity_type.proto
@@ -29,7 +29,6 @@ option java_outer_classname = "SessionEntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // Entities are extracted from user input and represent parameters that are
 // meaningful to your application. For example, a date range, a proper name
 // such as a geographic location or landmark, and so on. Entities represent
@@ -44,21 +43,24 @@ option objc_class_prefix = "DF";
 // [Dialogflow documentation](https://dialogflow.com/docs/entities).
 service SessionEntityTypes {
   // Returns the list of all session entity types in the specified session.
-  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest) returns (ListSessionEntityTypesResponse) {
+  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest)
+      returns (ListSessionEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v2/{parent=projects/*/agent/sessions/*}/entityTypes"
     };
   }
 
   // Retrieves the specified session entity type.
-  rpc GetSessionEntityType(GetSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc GetSessionEntityType(GetSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       get: "/v2/{name=projects/*/agent/sessions/*/entityTypes/*}"
     };
   }
 
   // Creates a session entity type.
-  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       post: "/v2/{parent=projects/*/agent/sessions/*}/entityTypes"
       body: "session_entity_type"
@@ -66,7 +68,8 @@ service SessionEntityTypes {
   }
 
   // Updates the specified session entity type.
-  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       patch: "/v2/{session_entity_type.name=projects/*/agent/sessions/*/entityTypes/*}"
       body: "session_entity_type"
@@ -74,7 +77,8 @@ service SessionEntityTypes {
   }
 
   // Deletes the specified session entity type.
-  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2/{name=projects/*/agent/sessions/*/entityTypes/*}"
     };
@@ -121,7 +125,8 @@ message SessionEntityType {
   repeated EntityType.Entity entities = 3;
 }
 
-// The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
+// The request message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>`.
@@ -135,7 +140,8 @@ message ListSessionEntityTypesRequest {
   string page_token = 3;
 }
 
-// The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
+// The response message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesResponse {
   // The list of session entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -146,7 +152,8 @@ message ListSessionEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.GetSessionEntityType].
+// The request message for
+// [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
@@ -154,7 +161,8 @@ message GetSessionEntityTypeRequest {
   string name = 1;
 }
 
-// The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.CreateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>`.
@@ -164,7 +172,8 @@ message CreateSessionEntityTypeRequest {
   SessionEntityType session_entity_type = 2;
 }
 
-// The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.UpdateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The entity type to update. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
@@ -175,7 +184,8 @@ message UpdateSessionEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.DeleteSessionEntityType].
+// The request message for
+// [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the entity type to delete. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/webhook.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/webhook.proto
index 24314f863a28..64220c80e478 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/webhook.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/webhook.proto
@@ -30,7 +30,6 @@ option java_outer_classname = "WebhookProto";
 option java_package = "com.google.cloud.dialogflow.v2";
 option objc_class_prefix = "DF";
 
-
 // The request message for a webhook call.
 message WebhookRequest {
   // The unique identifier of detectIntent request session.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java
index e1b954c1686c..286205df632b 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+ * The request message for
+ * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchCreateEntitiesRequest}
@@ -464,7 +465,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+   * The request message for
+   * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchCreateEntitiesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java
index fd1ff7ac477e..fbce365c9bbb 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
+ * The request message for
+ * [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntitiesRequest}
@@ -459,7 +460,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
+   * The request message for
+   * [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntitiesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java
index 5cec5b08a6bb..1fab66dff168 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
+ * The request message for
+ * [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntityTypesRequest}
@@ -388,7 +389,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
+   * The request message for
+   * [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java
index ff9eb09afb4d..7a4d060ae1f0 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
+ * The request message for
+ * [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteIntentsRequest}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
+   * The request message for
+   * [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteIntentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java
index f35b80738396..f79f7fe39667 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+ * The response message for
+ * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntitiesRequest}
@@ -532,7 +533,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+   * The response message for
+   * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntitiesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java
index 79a8a21c0fa2..6ef6396c1be5 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+ * The request message for
+ * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesRequest}
@@ -647,7 +648,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+   * The request message for
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java
index de1d38052235..ae671fa812b7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+ * The response message for
+ * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse}
@@ -333,7 +334,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+   * The response message for
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java
index 5031e36e031f..d4e9b6b2034d 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+ * The request message for
+ * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsRequest}
@@ -689,7 +690,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+   * The request message for
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java
index 900acd446993..f4ed6402180a 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+ * The response message for
+ * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse}
@@ -329,7 +330,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+   * The response message for
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java
index 1c71c2d1141b..ceca3a8ac4f9 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
+ * The request message for
+ * [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateContextRequest}
@@ -380,7 +381,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
+   * The request message for
+   * [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java
index 0aaa2d3ce3e2..b2bc0606bb68 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
+ * Request message for
+ * [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateDocumentRequest}
@@ -372,7 +373,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
+   * Request message for
+   * [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateDocumentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java
index 0bc34e9cffcd..98d224be7176 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
+ * The request message for
+ * [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateEntityTypeRequest}
@@ -440,7 +441,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
+   * The request message for
+   * [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java
index 61cb7b2b575c..7f89cd3bda11 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
+ * The request message for
+ * [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateIntentRequest}
@@ -489,7 +490,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
+   * The request message for
+   * [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java
index 0291d581456e..505ac26b30fa 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
+ * Request message for
+ * [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateKnowledgeBaseRequest}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
+   * Request message for
+   * [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateKnowledgeBaseRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java
index 8b9a2ea113ea..5bbcf0265eb7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateSessionEntityTypeRequest}
@@ -384,7 +385,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java
index 9f82907305c6..65aec03ba8c7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
+ * The request message for
+ * [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteAllContextsRequest}
@@ -307,7 +308,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
+   * The request message for
+   * [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteAllContextsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java
index 7a8bed9a693d..009cc7692dc3 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
+ * The request message for
+ * [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteContextRequest}
@@ -309,7 +310,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
+   * The request message for
+   * [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java
index 68a313b984b9..a8d4b1a65df2 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
+ * Request message for
+ * [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteDocumentRequest}
@@ -303,7 +304,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
+   * Request message for
+   * [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteDocumentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java
index 6a4c3d5eeba2..f9221705b450 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
+ * The request message for
+ * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteEntityTypeRequest}
@@ -301,7 +302,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
+   * The request message for
+   * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java
index d3eaf8cde7e7..a89fef106140 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
+ * The request message for
+ * [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteIntentRequest}
@@ -301,7 +302,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
+   * The request message for
+   * [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java
index 891c8ab2a990..b0ae49bf6b40 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
+ * Request message for
+ * [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteKnowledgeBaseRequest}
@@ -332,7 +333,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
+   * Request message for
+   * [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteKnowledgeBaseRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java
index f217cb2bc7ac..c56c17a4a0db 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteSessionEntityTypeRequest}
@@ -311,7 +312,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java
index b848cb5f64b2..078ab67221a7 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+ * The request message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentRequest}
@@ -369,7 +370,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+   * The request message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java
index f7059e26799f..5e2055ea7868 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+ * The response message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentResponse}
@@ -412,7 +413,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+   * The response message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java
index 737ea10593bc..9daa4503b378 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
+ * The request message for
+ * [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetAgentRequest}
@@ -300,7 +301,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
+   * The request message for
+   * [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java
index c3c518cf289e..a88c8196f316 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
+ * The request message for
+ * [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetContextRequest}
@@ -309,7 +310,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
+   * The request message for
+   * [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java
index b7bca75c381d..ce96f60a03b1 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
+ * Request message for
+ * [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetDocumentRequest}
@@ -303,7 +304,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
+   * Request message for
+   * [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetDocumentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java
index ac99c7a76468..ec841f268616 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
+ * The request message for
+ * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEntityTypeRequest}
@@ -369,7 +370,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
+   * The request message for
+   * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java
index 6c37018bd478..5be9260ca562 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
+ * The request message for
+ * [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetIntentRequest}
@@ -417,7 +418,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
+   * The request message for
+   * [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java
index 9fdec874331b..6d4757268b6c 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetSessionEntityTypeRequest}
@@ -309,7 +310,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java
index 0b69b1124d50..12fb38e24186 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
+ * The request message for
+ * [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportAgentRequest}
@@ -475,7 +476,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
+   * The request message for
+   * [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java
index be0b2b5256ba..58a21d7dc8cf 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+ * The request message for
+ * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsRequest}
@@ -400,7 +401,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+   * The request message for
+   * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java
index c6cd825a49ab..985f814fc993 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+ * The response message for
+ * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsResponse}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+   * The response message for
+   * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java
index 67e3dfe6b24c..e0bfe1edd56a 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+ * Request message for
+ * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsRequest}
@@ -392,7 +393,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+   * Request message for
+   * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java
index 10bd06fd7e76..ef313379f8d6 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Response message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+ * Response message for
+ * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsResponse}
@@ -393,7 +394,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Response message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+   * Response message for
+   * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java
index f54b46d55f28..7e77786b71cc 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+ * The request message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesRequest}
@@ -460,7 +461,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+   * The request message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java
index c79853ba23e6..80446b7fef43 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+ * The response message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesResponse}
@@ -399,7 +400,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+   * The response message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java
index 855c3fad26d5..0bb057ca616f 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+ * The request message for
+ * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsRequest}
@@ -509,7 +510,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+   * The request message for
+   * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java
index 8f78387ffdc4..2efff7bc1621 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+ * The response message for
+ * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsResponse}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+   * The response message for
+   * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java
index c135d5c48c9d..acc2c2e4a059 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+ * Request message for
+ * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesRequest}
@@ -392,7 +393,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+   * Request message for
+   * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java
index d90e38d06afa..50e82d348ae1 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * Response message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+ * Response message for
+ * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesResponse}
@@ -395,7 +396,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Response message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+   * Response message for
+   * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java
index 0909ed7e7992..ff9631fab52b 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+ * The request message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesRequest}
@@ -401,7 +402,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+   * The request message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java
index 3aa946518203..e2f7d62698a6 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+ * The response message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesResponse}
@@ -410,7 +411,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+   * The response message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java
index 02a658dadca6..7ea89b6adce8 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
+ * The request message for
+ * [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.RestoreAgentRequest}
@@ -475,7 +476,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
+   * The request message for
+   * [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.RestoreAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java
index 11d09c88e49b..2a911566ffe5 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+ * The request message for
+ * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsRequest}
@@ -392,7 +393,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+   * The request message for
+   * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java
index 526a352d0e14..8d7bb20cc0cf 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+ * The response message for
+ * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsResponse}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+   * The response message for
+   * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsResponse}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java
index aa831746b0b6..348f2b866211 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
+ * The request message for
+ * [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.TrainAgentRequest}
@@ -301,7 +302,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
+   * The request message for
+   * [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.TrainAgentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java
index df438faf5e5c..dc91d6426ae5 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
+ * The request message for
+ * [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateContextRequest}
@@ -377,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
+   * The request message for
+   * [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateContextRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java
index 624d7a47bf60..6a5753d337fe 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
+ * The request message for
+ * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateEntityTypeRequest}
@@ -449,7 +450,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
+   * The request message for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java
index 218e658fed91..ba58397801ce 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
+ * The request message for
+ * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateIntentRequest}
@@ -498,7 +499,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
+   * The request message for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateIntentRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java
index a2ddfa261fbc..cd5c443c6a60 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java
@@ -7,7 +7,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateSessionEntityTypeRequest}
@@ -396,7 +397,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateSessionEntityTypeRequest}
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto
index e647a868cee3..b95792f47498 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto
@@ -30,14 +30,16 @@ option java_outer_classname = "AgentProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // Agents are best described as Natural Language Understanding (NLU) modules
 // that transform user requests into actionable data. You can include agents
 // in your app, product, or service to determine user intent and respond to the
 // user in a natural way.
 //
-// After you create an agent, you can add [Intents][google.cloud.dialogflow.v2beta1.Intents], [Contexts][google.cloud.dialogflow.v2beta1.Contexts],
-// [Entity Types][google.cloud.dialogflow.v2beta1.EntityTypes], [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
+// After you create an agent, you can add
+// [Intents][google.cloud.dialogflow.v2beta1.Intents],
+// [Contexts][google.cloud.dialogflow.v2beta1.Contexts], [Entity
+// Types][google.cloud.dialogflow.v2beta1.EntityTypes],
+// [Webhooks][google.cloud.dialogflow.v2beta1.WebhookRequest], and so on to
 // manage the flow of a conversation and match user input to predefined intents
 // and actions.
 //
@@ -47,8 +49,9 @@ option objc_class_prefix = "DF";
 // Editions](https://cloud.google.com/dialogflow-enterprise/docs/editions).
 //
 // You can save your agent for backup or versioning by exporting the agent by
-// using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent] method. You can import a saved
-// agent by using the [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
+// using the [ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent]
+// method. You can import a saved agent by using the
+// [ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent] method.
 //
 // Dialogflow provides several
 // [prebuilt agents](https://dialogflow.com/docs/prebuilt-agents) for common
@@ -93,7 +96,8 @@ service Agents {
   // Exports the specified agent to a ZIP file.
   //
   //
-  // Operation <response: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
+  // Operation <response:
+  // [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
   rpc ExportAgent(ExportAgentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
@@ -197,14 +201,16 @@ message Agent {
   float classification_threshold = 10;
 }
 
-// The request message for [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
+// The request message for
+// [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The project that the agent to fetch is associated with.
   // Format: `projects/<Project ID>`.
   string parent = 1;
 }
 
-// The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+// The request message for
+// [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
 message SearchAgentsRequest {
   // Required. The project to list agents from.
   // Format: `projects/<Project ID or '-'>`.
@@ -218,7 +224,8 @@ message SearchAgentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+// The response message for
+// [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
 message SearchAgentsResponse {
   // The list of agents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -229,14 +236,16 @@ message SearchAgentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
+// The request message for
+// [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
 message TrainAgentRequest {
   // Required. The project that the agent to train is associated with.
   // Format: `projects/<Project ID>`.
   string parent = 1;
 }
 
-// The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+// The request message for
+// [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
 message ExportAgentRequest {
   // Required. The project that the agent to export is associated with.
   // Format: `projects/<Project ID>`.
@@ -250,7 +259,8 @@ message ExportAgentRequest {
   string agent_uri = 2;
 }
 
-// The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+// The response message for
+// [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
 message ExportAgentResponse {
   // Required. The exported agent.
   oneof agent {
@@ -276,7 +286,8 @@ message ExportAgentResponse {
   }
 }
 
-// The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
+// The request message for
+// [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
 message ImportAgentRequest {
   // Required. The project that the agent to import is associated with.
   // Format: `projects/<Project ID>`.
@@ -306,7 +317,8 @@ message ImportAgentRequest {
   }
 }
 
-// The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
+// The request message for
+// [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
 message RestoreAgentRequest {
   // Required. The project that the agent to restore is associated with.
   // Format: `projects/<Project ID>`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto
index e993ad10bc0d..c468276bb6f3 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto
@@ -26,7 +26,6 @@ option java_outer_classname = "AudioConfigProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // Description of which voice to use for speech synthesis.
 message VoiceSelectionParams {
   // Optional. The name of the voice. If not set, the service will choose a
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto
index 336a6e37b91d..7bd27d298c38 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto
@@ -29,7 +29,6 @@ option java_outer_classname = "ContextProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // A context represents additional information included with user input or with
 // an intent returned by the Dialogflow API. Contexts are helpful for
 // differentiating user input which may be vague or have a different meaning
@@ -39,11 +38,11 @@ option objc_class_prefix = "DF";
 //
 // You can include contexts as input parameters of a
 // [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-// [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) request,
-// or as output contexts included in the returned intent.
-// Contexts expire when an intent is matched, after the number of `DetectIntent`
-// requests specified by the `lifespan_count` parameter, or after 10 minutes
-// if no intents are matched for a `DetectIntent` request.
+// [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+// request, or as output contexts included in the returned intent. Contexts
+// expire when an intent is matched, after the number of `DetectIntent` requests
+// specified by the `lifespan_count` parameter, or after 10 minutes if no
+// intents are matched for a `DetectIntent` request.
 //
 // For more information about contexts, see the
 // [Dialogflow documentation](https://dialogflow.com/docs/contexts).
@@ -103,7 +102,8 @@ service Contexts {
   }
 
   // Deletes all active contexts in the specified session.
-  rpc DeleteAllContexts(DeleteAllContextsRequest) returns (google.protobuf.Empty) {
+  rpc DeleteAllContexts(DeleteAllContextsRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{parent=projects/*/agent/sessions/*}/contexts"
       additional_bindings {
@@ -136,7 +136,8 @@ message Context {
   google.protobuf.Struct parameters = 3;
 }
 
-// The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+// The request message for
+// [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
 message ListContextsRequest {
   // Required. The session to list all contexts from.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>` or
@@ -154,7 +155,8 @@ message ListContextsRequest {
   string page_token = 3;
 }
 
-// The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+// The response message for
+// [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
 message ListContextsResponse {
   // The list of contexts. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -165,7 +167,8 @@ message ListContextsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
+// The request message for
+// [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
 message GetContextRequest {
   // Required. The name of the context. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>`
@@ -176,7 +179,8 @@ message GetContextRequest {
   string name = 1;
 }
 
-// The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
+// The request message for
+// [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
 message CreateContextRequest {
   // Required. The session to create a context for.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>` or
@@ -190,7 +194,8 @@ message CreateContextRequest {
   Context context = 2;
 }
 
-// The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
+// The request message for
+// [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
 message UpdateContextRequest {
   // Required. The context to update.
   Context context = 1;
@@ -199,7 +204,8 @@ message UpdateContextRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
+// The request message for
+// [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
 message DeleteContextRequest {
   // Required. The name of the context to delete. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context ID>`
@@ -210,7 +216,8 @@ message DeleteContextRequest {
   string name = 1;
 }
 
-// The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
+// The request message for
+// [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
 message DeleteAllContextsRequest {
   // Required. The name of the session to delete all contexts from. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>` or `projects/<Project
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto
index 04c64260952a..7696a51c4fcd 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto
@@ -29,7 +29,6 @@ option java_outer_classname = "DocumentProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // Manages documents of a knowledge base.
 service Documents {
   // Returns the list of all documents of the knowledge base.
@@ -55,8 +54,10 @@ service Documents {
   // Creates a new document.
   //
   // Operation <response: [Document][google.cloud.dialogflow.v2beta1.Document],
-  //            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]>
-  rpc CreateDocument(CreateDocumentRequest) returns (google.longrunning.Operation) {
+  //            metadata:
+  //            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]>
+  rpc CreateDocument(CreateDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/knowledgeBases/*}/documents"
       body: "document"
@@ -70,8 +71,10 @@ service Documents {
   // Deletes the specified document.
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
-  //            metadata: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]>
-  rpc DeleteDocument(DeleteDocumentRequest) returns (google.longrunning.Operation) {
+  //            metadata:
+  //            [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]>
+  rpc DeleteDocument(DeleteDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/knowledgeBases/*/documents/*}"
       additional_bindings {
@@ -137,7 +140,8 @@ message Document {
   }
 }
 
-// Request message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+// Request message for
+// [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
 message ListDocumentsRequest {
   // Required. The knowledge base to list all documents for.
   // Format: `projects/<Project ID>/knowledgeBases/<Knowledge Base ID>`.
@@ -151,7 +155,8 @@ message ListDocumentsRequest {
   string page_token = 3;
 }
 
-// Response message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+// Response message for
+// [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
 message ListDocumentsResponse {
   // The list of documents.
   repeated Document documents = 1;
@@ -161,7 +166,8 @@ message ListDocumentsResponse {
   string next_page_token = 2;
 }
 
-// Request message for [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
+// Request message for
+// [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
 message GetDocumentRequest {
   // Required. The name of the document to retrieve.
   // Format `projects/<Project ID>/knowledgeBases/<Knowledge Base
@@ -169,7 +175,8 @@ message GetDocumentRequest {
   string name = 1;
 }
 
-// Request message for [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
+// Request message for
+// [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
 message CreateDocumentRequest {
   // Required. The knoweldge base to create a document for.
   // Format: `projects/<Project ID>/knowledgeBases/<Knowledge Base ID>`.
@@ -179,7 +186,8 @@ message CreateDocumentRequest {
   Document document = 2;
 }
 
-// Request message for [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
+// Request message for
+// [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
 message DeleteDocumentRequest {
   // The name of the document to delete.
   // Format: `projects/<Project ID>/knowledgeBases/<Knowledge Base
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto
index 3d140f343522..b3ba468ad4b6 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto
@@ -30,7 +30,6 @@ option java_outer_classname = "EntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // Entities are extracted from user input and represent parameters that are
 // meaningful to your application. For example, a date range, a proper name
 // such as a geographic location or landmark, and so on. Entities represent
@@ -54,13 +53,16 @@ option objc_class_prefix = "DF";
 //
 // *   **User** - entities that are built for an individual user such as
 //     favorites, preferences, playlists, and so on. A user entity is
-//     represented by the [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] type.
+//     represented by the
+//     [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+//     type.
 //
 // For more information about entity types, see the
 // [Dialogflow documentation](https://dialogflow.com/docs/entities).
 service EntityTypes {
   // Returns the list of all entity types in the specified agent.
-  rpc ListEntityTypes(ListEntityTypesRequest) returns (ListEntityTypesResponse) {
+  rpc ListEntityTypes(ListEntityTypesRequest)
+      returns (ListEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/agent}/entityTypes"
     };
@@ -90,7 +92,8 @@ service EntityTypes {
   }
 
   // Deletes the specified entity type.
-  rpc DeleteEntityType(DeleteEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteEntityType(DeleteEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/agent/entityTypes/*}"
     };
@@ -98,9 +101,11 @@ service EntityTypes {
 
   // Updates/Creates multiple entity types in the specified agent.
   //
-  // Operation <response: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
+  // Operation <response:
+  // [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchUpdateEntityTypes(BatchUpdateEntityTypesRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateEntityTypes(BatchUpdateEntityTypesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/entityTypes:batchUpdate"
       body: "*"
@@ -111,7 +116,8 @@ service EntityTypes {
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchDeleteEntityTypes(BatchDeleteEntityTypesRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteEntityTypes(BatchDeleteEntityTypesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/entityTypes:batchDelete"
       body: "*"
@@ -122,7 +128,8 @@ service EntityTypes {
   // existing collection of entries).
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty]>
-  rpc BatchCreateEntities(BatchCreateEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchCreateEntities(BatchCreateEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/entityTypes/*}/entities:batchCreate"
       body: "*"
@@ -134,7 +141,8 @@ service EntityTypes {
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchUpdateEntities(BatchUpdateEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateEntities(BatchUpdateEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/entityTypes/*}/entities:batchUpdate"
       body: "*"
@@ -145,7 +153,8 @@ service EntityTypes {
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty],
   //            metadata: [google.protobuf.Struct][google.protobuf.Struct]>
-  rpc BatchDeleteEntities(BatchDeleteEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteEntities(BatchDeleteEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/entityTypes/*}/entities:batchDelete"
       body: "*"
@@ -219,7 +228,8 @@ message EntityType {
   repeated Entity entities = 6;
 }
 
-// The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+// The request message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types from.
   // Format: `projects/<Project ID>/agent`.
@@ -240,7 +250,8 @@ message ListEntityTypesRequest {
   string page_token = 4;
 }
 
-// The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+// The response message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesResponse {
   // The list of agent entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -251,7 +262,8 @@ message ListEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
+// The request message for
+// [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
   // Format: `projects/<Project ID>/agent/entityTypes/<EntityType ID>`.
@@ -265,7 +277,8 @@ message GetEntityTypeRequest {
   string language_code = 2;
 }
 
-// The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
+// The request message for
+// [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
   // Format: `projects/<Project ID>/agent`.
@@ -282,7 +295,8 @@ message CreateEntityTypeRequest {
   string language_code = 3;
 }
 
-// The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
+// The request message for
+// [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
 message UpdateEntityTypeRequest {
   // Required. The entity type to update.
   // Format: `projects/<Project ID>/agent/entityTypes/<EntityType ID>`.
@@ -299,14 +313,16 @@ message UpdateEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
+// The request message for
+// [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
   // Format: `projects/<Project ID>/agent/entityTypes/<EntityType ID>`.
   string name = 1;
 }
 
-// The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+// The request message for
+// [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
 message BatchUpdateEntityTypesRequest {
   // Required. The name of the agent to update or create entity types in.
   // Format: `projects/<Project ID>/agent`.
@@ -339,13 +355,15 @@ message BatchUpdateEntityTypesRequest {
   google.protobuf.FieldMask update_mask = 5;
 }
 
-// The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+// The response message for
+// [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
 message BatchUpdateEntityTypesResponse {
   // The collection of updated or created entity types.
   repeated EntityType entity_types = 1;
 }
 
-// The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
+// The request message for
+// [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
 message BatchDeleteEntityTypesRequest {
   // Required. The name of the agent to delete all entities types for. Format:
   // `projects/<Project ID>/agent`.
@@ -356,7 +374,8 @@ message BatchDeleteEntityTypesRequest {
   repeated string entity_type_names = 2;
 }
 
-// The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+// The request message for
+// [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
 message BatchCreateEntitiesRequest {
   // Required. The name of the entity type to create entities in. Format:
   // `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`.
@@ -373,7 +392,8 @@ message BatchCreateEntitiesRequest {
   string language_code = 3;
 }
 
-// The response message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+// The response message for
+// [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
 message BatchUpdateEntitiesRequest {
   // Required. The name of the entity type to update the entities in. Format:
   // `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`.
@@ -393,7 +413,8 @@ message BatchUpdateEntitiesRequest {
   google.protobuf.FieldMask update_mask = 4;
 }
 
-// The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
+// The request message for
+// [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
 message BatchDeleteEntitiesRequest {
   // Required. The name of the entity type to delete entries for. Format:
   // `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto
index 741dbd6fad25..5d5be05afe7c 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto
@@ -31,14 +31,13 @@ option java_outer_classname = "IntentProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // An intent represents a mapping between input from a user and an action to
 // be taken by your application. When you pass user input to the
 // [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-// [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method, the
-// Dialogflow API analyzes the input and searches
-// for a matching intent. If no match is found, the Dialogflow API returns a
-// fallback intent (`is_fallback` = true).
+// [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+// method, the Dialogflow API analyzes the input and searches for a matching
+// intent. If no match is found, the Dialogflow API returns a fallback intent
+// (`is_fallback` = true).
 //
 // You can provide additional information for the Dialogflow API to use to
 // match user input to an intent by adding the following to your intent.
@@ -103,8 +102,10 @@ service Intents {
 
   // Updates/Creates multiple intents in the specified agent.
   //
-  // Operation <response: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]>
-  rpc BatchUpdateIntents(BatchUpdateIntentsRequest) returns (google.longrunning.Operation) {
+  // Operation <response:
+  // [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]>
+  rpc BatchUpdateIntents(BatchUpdateIntentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/intents:batchUpdate"
       body: "*"
@@ -114,7 +115,8 @@ service Intents {
   // Deletes intents in the specified agent.
   //
   // Operation <response: [google.protobuf.Empty][google.protobuf.Empty]>
-  rpc BatchDeleteIntents(BatchDeleteIntentsRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteIntents(BatchDeleteIntentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/intents:batchDelete"
       body: "*"
@@ -722,7 +724,8 @@ message Intent {
   repeated FollowupIntentInfo followup_intent_info = 18;
 }
 
-// The request message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+// The request message for
+// [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents from.
   // Format: `projects/<Project ID>/agent`.
@@ -746,7 +749,8 @@ message ListIntentsRequest {
   string page_token = 5;
 }
 
-// The response message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+// The response message for
+// [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
 message ListIntentsResponse {
   // The list of agent intents. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -757,7 +761,8 @@ message ListIntentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
+// The request message for
+// [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
@@ -774,7 +779,8 @@ message GetIntentRequest {
   IntentView intent_view = 3;
 }
 
-// The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
+// The request message for
+// [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create a intent for.
   // Format: `projects/<Project ID>/agent`.
@@ -794,7 +800,8 @@ message CreateIntentRequest {
   IntentView intent_view = 4;
 }
 
-// The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
+// The request message for
+// [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
 message UpdateIntentRequest {
   // Required. The intent to update.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
@@ -814,14 +821,16 @@ message UpdateIntentRequest {
   IntentView intent_view = 4;
 }
 
-// The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
+// The request message for
+// [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
   string name = 1;
 }
 
-// The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+// The request message for
+// [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
 message BatchUpdateIntentsRequest {
   // Required. The name of the agent to update or create intents in.
   // Format: `projects/<Project ID>/agent`.
@@ -852,13 +861,15 @@ message BatchUpdateIntentsRequest {
   IntentView intent_view = 6;
 }
 
-// The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+// The response message for
+// [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
 message BatchUpdateIntentsResponse {
   // The collection of updated or created intents.
   repeated Intent intents = 1;
 }
 
-// The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
+// The request message for
+// [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
 message BatchDeleteIntentsRequest {
   // Required. The name of the agent to delete all entities types for. Format:
   // `projects/<Project ID>/agent`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto
index d53592b5c8da..d1c0913c3505 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto
@@ -28,13 +28,13 @@ option java_outer_classname = "KnowledgeBaseProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // Manages knowledge bases.
 //
 // Allows users to setup and maintain knowledge bases with their knowledge data.
 service KnowledgeBases {
   // Returns the list of all knowledge bases of the specified agent.
-  rpc ListKnowledgeBases(ListKnowledgeBasesRequest) returns (ListKnowledgeBasesResponse) {
+  rpc ListKnowledgeBases(ListKnowledgeBasesRequest)
+      returns (ListKnowledgeBasesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*}/knowledgeBases"
       additional_bindings {
@@ -66,7 +66,8 @@ service KnowledgeBases {
   }
 
   // Deletes the specified knowledge base.
-  rpc DeleteKnowledgeBase(DeleteKnowledgeBaseRequest) returns (google.protobuf.Empty) {
+  rpc DeleteKnowledgeBase(DeleteKnowledgeBaseRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/knowledgeBases/*}"
       additional_bindings {
@@ -88,7 +89,8 @@ message KnowledgeBase {
   string display_name = 2;
 }
 
-// Request message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+// Request message for
+// [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
 message ListKnowledgeBasesRequest {
   // Required. The agent to list of knowledge bases for.
   // Format: `projects/<Project ID>/agent`.
@@ -102,7 +104,8 @@ message ListKnowledgeBasesRequest {
   string page_token = 3;
 }
 
-// Response message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+// Response message for
+// [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
 message ListKnowledgeBasesResponse {
   // The list of knowledge bases.
   repeated KnowledgeBase knowledge_bases = 1;
@@ -119,7 +122,8 @@ message GetKnowledgeBaseRequest {
   string name = 1;
 }
 
-// Request message for [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
+// Request message for
+// [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
 message CreateKnowledgeBaseRequest {
   // Required. The agent to create a knowledge base for.
   // Format: `projects/<Project ID>/agent`.
@@ -129,7 +133,8 @@ message CreateKnowledgeBaseRequest {
   KnowledgeBase knowledge_base = 2;
 }
 
-// Request message for [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
+// Request message for
+// [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
 message DeleteKnowledgeBaseRequest {
   // Required. The name of the knowledge base to delete.
   // Format: `projects/<Project ID>/knowledgeBases/<Knowledge Base ID>`.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto
index 35d99dc50c89..abc1187a1148 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto
@@ -33,11 +33,11 @@ option java_outer_classname = "SessionProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // A session represents an interaction with a user. You retrieve user input
-// and pass it to the [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
-// [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]) method to determine
-// user intent and respond.
+// and pass it to the
+// [DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] (or
+// [StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent])
+// method to determine user intent and respond.
 service Sessions {
   // Processes a natural language query and returns structured, actionable data
   // as a result. This method is not idempotent, because it may cause contexts
@@ -57,8 +57,8 @@ service Sessions {
   // Processes a natural language query in audio format in a streaming fashion
   // and returns structured, actionable data as a result. This method is only
   // available via the gRPC API (not REST).
-  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest) returns (stream StreamingDetectIntentResponse) {
-  }
+  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest)
+      returns (stream StreamingDetectIntentResponse) {}
 }
 
 // The request to detect user's intent.
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto
index f45312151736..f2d22b8dd8a2 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto
@@ -29,7 +29,6 @@ option java_outer_classname = "SessionEntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // Entities are extracted from user input and represent parameters that are
 // meaningful to your application. For example, a date range, a proper name
 // such as a geographic location or landmark, and so on. Entities represent
@@ -44,7 +43,8 @@ option objc_class_prefix = "DF";
 // [Dialogflow documentation](https://dialogflow.com/docs/entities).
 service SessionEntityTypes {
   // Returns the list of all session entity types in the specified session.
-  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest) returns (ListSessionEntityTypesResponse) {
+  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest)
+      returns (ListSessionEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/agent/sessions/*}/entityTypes"
       additional_bindings {
@@ -54,7 +54,8 @@ service SessionEntityTypes {
   }
 
   // Retrieves the specified session entity type.
-  rpc GetSessionEntityType(GetSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc GetSessionEntityType(GetSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       get: "/v2beta1/{name=projects/*/agent/sessions/*/entityTypes/*}"
       additional_bindings {
@@ -64,7 +65,8 @@ service SessionEntityTypes {
   }
 
   // Creates a session entity type.
-  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/sessions/*}/entityTypes"
       body: "session_entity_type"
@@ -76,7 +78,8 @@ service SessionEntityTypes {
   }
 
   // Updates the specified session entity type.
-  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       patch: "/v2beta1/{session_entity_type.name=projects/*/agent/sessions/*/entityTypes/*}"
       body: "session_entity_type"
@@ -88,7 +91,8 @@ service SessionEntityTypes {
   }
 
   // Deletes the specified session entity type.
-  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/agent/sessions/*/entityTypes/*}"
       additional_bindings {
@@ -142,7 +146,8 @@ message SessionEntityType {
   repeated EntityType.Entity entities = 3;
 }
 
-// The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The request message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>` or
@@ -160,7 +165,8 @@ message ListSessionEntityTypesRequest {
   string page_token = 3;
 }
 
-// The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The response message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesResponse {
   // The list of session entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -171,7 +177,8 @@ message ListSessionEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
+// The request message for
+// [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
@@ -182,7 +189,8 @@ message GetSessionEntityTypeRequest {
   string name = 1;
 }
 
-// The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
   // Format: `projects/<Project ID>/agent/sessions/<Session ID>` or
@@ -196,7 +204,8 @@ message CreateSessionEntityTypeRequest {
   SessionEntityType session_entity_type = 2;
 }
 
-// The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The entity type to update. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
@@ -210,7 +219,8 @@ message UpdateSessionEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
+// The request message for
+// [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the entity type to delete. Format:
   // `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
diff --git a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto
index 933f28a86dc4..b9cfc4064af2 100644
--- a/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto
+++ b/google-api-grpc/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto
@@ -30,7 +30,6 @@ option java_outer_classname = "WebhookProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-
 // The request message for a webhook call.
 message WebhookRequest {
   // The unique identifier of detectIntent request session.
diff --git a/google-cloud-clients/google-cloud-dialogflow/synth.metadata b/google-cloud-clients/google-cloud-dialogflow/synth.metadata
index ff26c85e702c..e45dba790839 100644
--- a/google-cloud-clients/google-cloud-dialogflow/synth.metadata
+++ b/google-cloud-clients/google-cloud-dialogflow/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-02-02T08:39:12.110087Z",
+  "updateTime": "2019-02-26T08:41:11.500073Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.8",
-        "dockerImage": "googleapis/artman@sha256:75bc07ef34a1de9895c18af54dc503ed3b3f3b52e85062e3360a979d2a0741e7"
+        "version": "0.16.14",
+        "dockerImage": "googleapis/artman@sha256:f3d61ae45abaeefb6be5f228cda22732c2f1b00fb687c79c4bd4f2c42bb1e1a7"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "bce093dab3e65c40eb9a37efbdc960f34df6037a",
-        "internalRef": "231974277"
+        "sha": "29f098cb03a9983cc9cb15993de5da64419046f2",
+        "internalRef": "235621085"
       }
     }
   ],