diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequest.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequest.java
index b9eb26f6a4d6..923c5f8462e1 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequest.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequest.java
@@ -220,6 +220,17 @@ public com.google.protobuf.ByteString getParentBytes() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * update_time | `>`, `<`, `>=`, `<=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `>`, `<`, `>=`, `<=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -259,6 +270,17 @@ public java.lang.String getFilter() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -1113,6 +1135,17 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1152,6 +1185,17 @@ public java.lang.String getFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1191,6 +1235,17 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1228,6 +1283,17 @@ public Builder setFilter(java.lang.String value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1262,6 +1328,17 @@ public Builder clearFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequestOrBuilder.java
index 56a1dee4ee8a..f78e39663cbc 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupAssetsRequestOrBuilder.java
@@ -54,6 +54,17 @@ public interface GroupAssetsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -83,6 +94,17 @@ public interface GroupAssetsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequest.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequest.java
index ab565223fcac..1f08749e95fa 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequest.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequest.java
@@ -222,6 +222,16 @@ public com.google.protobuf.ByteString getParentBytes() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -259,6 +269,16 @@ public java.lang.String getFilter() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -289,8 +309,9 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * * resource_name
    * * category
    * * state
-   * * state_change
    * * parent
+   * The following fields are supported when compare_duration is set:
+   * * state_change
    * </pre>
    *
    * <code>string group_by = 3;</code>
@@ -317,8 +338,9 @@ public java.lang.String getGroupBy() {
    * * resource_name
    * * category
    * * state
-   * * state_change
    * * parent
+   * The following fields are supported when compare_duration is set:
+   * * state_change
    * </pre>
    *
    * <code>string group_by = 3;</code>
@@ -1116,6 +1138,16 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1153,6 +1185,16 @@ public java.lang.String getFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1190,6 +1232,16 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1225,6 +1277,16 @@ public Builder setFilter(java.lang.String value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1257,6 +1319,16 @@ public Builder clearFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1285,8 +1357,9 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * * resource_name
      * * category
      * * state
-     * * state_change
      * * parent
+     * The following fields are supported when compare_duration is set:
+     * * state_change
      * </pre>
      *
      * <code>string group_by = 3;</code>
@@ -1313,8 +1386,9 @@ public java.lang.String getGroupBy() {
      * * resource_name
      * * category
      * * state
-     * * state_change
      * * parent
+     * The following fields are supported when compare_duration is set:
+     * * state_change
      * </pre>
      *
      * <code>string group_by = 3;</code>
@@ -1341,8 +1415,9 @@ public com.google.protobuf.ByteString getGroupByBytes() {
      * * resource_name
      * * category
      * * state
-     * * state_change
      * * parent
+     * The following fields are supported when compare_duration is set:
+     * * state_change
      * </pre>
      *
      * <code>string group_by = 3;</code>
@@ -1367,8 +1442,9 @@ public Builder setGroupBy(java.lang.String value) {
      * * resource_name
      * * category
      * * state
-     * * state_change
      * * parent
+     * The following fields are supported when compare_duration is set:
+     * * state_change
      * </pre>
      *
      * <code>string group_by = 3;</code>
@@ -1390,8 +1466,9 @@ public Builder clearGroupBy() {
      * * resource_name
      * * category
      * * state
-     * * state_change
      * * parent
+     * The following fields are supported when compare_duration is set:
+     * * state_change
      * </pre>
      *
      * <code>string group_by = 3;</code>
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequestOrBuilder.java
index 28e70e904286..19636d74ecf6 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/GroupFindingsRequestOrBuilder.java
@@ -56,6 +56,16 @@ public interface GroupFindingsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -83,6 +93,16 @@ public interface GroupFindingsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -101,8 +121,9 @@ public interface GroupFindingsRequestOrBuilder
    * * resource_name
    * * category
    * * state
-   * * state_change
    * * parent
+   * The following fields are supported when compare_duration is set:
+   * * state_change
    * </pre>
    *
    * <code>string group_by = 3;</code>
@@ -119,8 +140,9 @@ public interface GroupFindingsRequestOrBuilder
    * * resource_name
    * * category
    * * state
-   * * state_change
    * * parent
+   * The following fields are supported when compare_duration is set:
+   * * state_change
    * </pre>
    *
    * <code>string group_by = 3;</code>
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequest.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequest.java
index bcc85af283ce..e8d139ca4857 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequest.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequest.java
@@ -235,6 +235,17 @@ public com.google.protobuf.ByteString getParentBytes() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following are the allowed field and operator combinations:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -274,6 +285,17 @@ public java.lang.String getFilter() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following are the allowed field and operator combinations:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -305,6 +327,15 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * desc,resource_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,resource_properties.a_property" and "
    * name     desc  ,   resource_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * update_time
+   * resource_properties
+   * security_marks
+   * security_center_properties.resource_name
+   * security_center_properties.resource_parent
+   * security_center_properties.resource_project
+   * security_center_properties.resource_type
    * </pre>
    *
    * <code>string order_by = 3;</code>
@@ -332,6 +363,15 @@ public java.lang.String getOrderBy() {
    * desc,resource_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,resource_properties.a_property" and "
    * name     desc  ,   resource_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * update_time
+   * resource_properties
+   * security_marks
+   * security_center_properties.resource_name
+   * security_center_properties.resource_parent
+   * security_center_properties.resource_project
+   * security_center_properties.resource_type
    * </pre>
    *
    * <code>string order_by = 3;</code>
@@ -1193,6 +1233,17 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following are the allowed field and operator combinations:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1232,6 +1283,17 @@ public java.lang.String getFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following are the allowed field and operator combinations:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1271,6 +1333,17 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following are the allowed field and operator combinations:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1308,6 +1381,17 @@ public Builder setFilter(java.lang.String value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following are the allowed field and operator combinations:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1342,6 +1426,17 @@ public Builder clearFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following are the allowed field and operator combinations:
+     * name | `=`
+     * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * iam_policy.policy_blob | '=', ':'
+     * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * security_center_properties.resource_name | '=', ':'
+     * security_center_properties.resource_type | '=', ':'
+     * security_center_properties.resource_parent | '=', ':'
+     * security_center_properties.resource_project | '=', ':'
+     * security_center_properties.resource_owners | '=', ':'
      * For example, `resource_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1371,6 +1466,15 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * desc,resource_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,resource_properties.a_property" and "
      * name     desc  ,   resource_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * update_time
+     * resource_properties
+     * security_marks
+     * security_center_properties.resource_name
+     * security_center_properties.resource_parent
+     * security_center_properties.resource_project
+     * security_center_properties.resource_type
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1398,6 +1502,15 @@ public java.lang.String getOrderBy() {
      * desc,resource_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,resource_properties.a_property" and "
      * name     desc  ,   resource_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * update_time
+     * resource_properties
+     * security_marks
+     * security_center_properties.resource_name
+     * security_center_properties.resource_parent
+     * security_center_properties.resource_project
+     * security_center_properties.resource_type
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1425,6 +1538,15 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * desc,resource_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,resource_properties.a_property" and "
      * name     desc  ,   resource_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * update_time
+     * resource_properties
+     * security_marks
+     * security_center_properties.resource_name
+     * security_center_properties.resource_parent
+     * security_center_properties.resource_project
+     * security_center_properties.resource_type
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1450,6 +1572,15 @@ public Builder setOrderBy(java.lang.String value) {
      * desc,resource_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,resource_properties.a_property" and "
      * name     desc  ,   resource_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * update_time
+     * resource_properties
+     * security_marks
+     * security_center_properties.resource_name
+     * security_center_properties.resource_parent
+     * security_center_properties.resource_project
+     * security_center_properties.resource_type
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1472,6 +1603,15 @@ public Builder clearOrderBy() {
      * desc,resource_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,resource_properties.a_property" and "
      * name     desc  ,   resource_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * update_time
+     * resource_properties
+     * security_marks
+     * security_center_properties.resource_name
+     * security_center_properties.resource_parent
+     * security_center_properties.resource_project
+     * security_center_properties.resource_type
      * </pre>
      *
      * <code>string order_by = 3;</code>
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequestOrBuilder.java
index ee09babbeeba..72b3824375ce 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListAssetsRequestOrBuilder.java
@@ -54,6 +54,17 @@ public interface ListAssetsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following are the allowed field and operator combinations:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -83,6 +94,17 @@ public interface ListAssetsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following are the allowed field and operator combinations:
+   * name | `=`
+   * update_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * iam_policy.policy_blob | '=', ':'
+   * resource_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * security_center_properties.resource_name | '=', ':'
+   * security_center_properties.resource_type | '=', ':'
+   * security_center_properties.resource_parent | '=', ':'
+   * security_center_properties.resource_project | '=', ':'
+   * security_center_properties.resource_owners | '=', ':'
    * For example, `resource_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -102,6 +124,15 @@ public interface ListAssetsRequestOrBuilder
    * desc,resource_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,resource_properties.a_property" and "
    * name     desc  ,   resource_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * update_time
+   * resource_properties
+   * security_marks
+   * security_center_properties.resource_name
+   * security_center_properties.resource_parent
+   * security_center_properties.resource_project
+   * security_center_properties.resource_type
    * </pre>
    *
    * <code>string order_by = 3;</code>
@@ -119,6 +150,15 @@ public interface ListAssetsRequestOrBuilder
    * desc,resource_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,resource_properties.a_property" and "
    * name     desc  ,   resource_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * update_time
+   * resource_properties
+   * security_marks
+   * security_center_properties.resource_name
+   * security_center_properties.resource_parent
+   * security_center_properties.resource_project
+   * security_center_properties.resource_type
    * </pre>
    *
    * <code>string order_by = 3;</code>
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequest.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequest.java
index f40f7a97de05..3616b46200cc 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequest.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequest.java
@@ -237,6 +237,16 @@ public com.google.protobuf.ByteString getParentBytes() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -274,6 +284,16 @@ public java.lang.String getFilter() {
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -305,6 +325,15 @@ public com.google.protobuf.ByteString getFilterBytes() {
    * desc,source_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,source_properties.a_property" and "
    * name     desc  ,   source_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * parent
+   * state
+   * category
+   * resource_name
+   * event_time
+   * source_properties
+   * security_marks
    * </pre>
    *
    * <code>string order_by = 3;</code>
@@ -332,6 +361,15 @@ public java.lang.String getOrderBy() {
    * desc,source_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,source_properties.a_property" and "
    * name     desc  ,   source_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * parent
+   * state
+   * category
+   * resource_name
+   * event_time
+   * source_properties
+   * security_marks
    * </pre>
    *
    * <code>string order_by = 3;</code>
@@ -1199,6 +1237,16 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1236,6 +1284,16 @@ public java.lang.String getFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1273,6 +1331,16 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1308,6 +1376,16 @@ public Builder setFilter(java.lang.String value) {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1340,6 +1418,16 @@ public Builder clearFilter() {
      * * string literals in quotes.
      * * integer literals without quotes.
      * * boolean literals `true` and `false` without quotes.
+     * The following field and operator combinations are supported:
+     * name | `=`
+     * parent | '=', ':'
+     * resource_name | '=', ':'
+     * state | '=', ':'
+     * category | '=', ':'
+     * external_uri | '=', ':'
+     * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+     * security_marks | '=', ':'
+     * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
      * For example, `source_properties.size = 100` is a valid filter string.
      * </pre>
      *
@@ -1369,6 +1457,15 @@ public Builder setFilterBytes(com.google.protobuf.ByteString value) {
      * desc,source_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,source_properties.a_property" and "
      * name     desc  ,   source_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * parent
+     * state
+     * category
+     * resource_name
+     * event_time
+     * source_properties
+     * security_marks
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1396,6 +1493,15 @@ public java.lang.String getOrderBy() {
      * desc,source_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,source_properties.a_property" and "
      * name     desc  ,   source_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * parent
+     * state
+     * category
+     * resource_name
+     * event_time
+     * source_properties
+     * security_marks
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1423,6 +1529,15 @@ public com.google.protobuf.ByteString getOrderByBytes() {
      * desc,source_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,source_properties.a_property" and "
      * name     desc  ,   source_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * parent
+     * state
+     * category
+     * resource_name
+     * event_time
+     * source_properties
+     * security_marks
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1448,6 +1563,15 @@ public Builder setOrderBy(java.lang.String value) {
      * desc,source_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,source_properties.a_property" and "
      * name     desc  ,   source_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * parent
+     * state
+     * category
+     * resource_name
+     * event_time
+     * source_properties
+     * security_marks
      * </pre>
      *
      * <code>string order_by = 3;</code>
@@ -1470,6 +1594,15 @@ public Builder clearOrderBy() {
      * desc,source_properties.a_property". Redundant space characters in the
      * syntax are insignificant. "name desc,source_properties.a_property" and "
      * name     desc  ,   source_properties.a_property  " are equivalent.
+     * The following fields are supported:
+     * name
+     * parent
+     * state
+     * category
+     * resource_name
+     * event_time
+     * source_properties
+     * security_marks
      * </pre>
      *
      * <code>string order_by = 3;</code>
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequestOrBuilder.java
index fe3376385d11..52799749f703 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/java/com/google/cloud/securitycenter/v1/ListFindingsRequestOrBuilder.java
@@ -56,6 +56,16 @@ public interface ListFindingsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -83,6 +93,16 @@ public interface ListFindingsRequestOrBuilder
    * * string literals in quotes.
    * * integer literals without quotes.
    * * boolean literals `true` and `false` without quotes.
+   * The following field and operator combinations are supported:
+   * name | `=`
+   * parent | '=', ':'
+   * resource_name | '=', ':'
+   * state | '=', ':'
+   * category | '=', ':'
+   * external_uri | '=', ':'
+   * event_time | `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
+   * security_marks | '=', ':'
+   * source_properties | '=', ':', `&gt;`, `&lt;`, `&gt;=`, `&lt;=`
    * For example, `source_properties.size = 100` is a valid filter string.
    * </pre>
    *
@@ -102,6 +122,15 @@ public interface ListFindingsRequestOrBuilder
    * desc,source_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,source_properties.a_property" and "
    * name     desc  ,   source_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * parent
+   * state
+   * category
+   * resource_name
+   * event_time
+   * source_properties
+   * security_marks
    * </pre>
    *
    * <code>string order_by = 3;</code>
@@ -119,6 +148,15 @@ public interface ListFindingsRequestOrBuilder
    * desc,source_properties.a_property". Redundant space characters in the
    * syntax are insignificant. "name desc,source_properties.a_property" and "
    * name     desc  ,   source_properties.a_property  " are equivalent.
+   * The following fields are supported:
+   * name
+   * parent
+   * state
+   * category
+   * resource_name
+   * event_time
+   * source_properties
+   * security_marks
    * </pre>
    *
    * <code>string order_by = 3;</code>
diff --git a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto
index 681956f741f0..ba0bedde5784 100644
--- a/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto
+++ b/google-api-grpc/proto-google-cloud-securitycenter-v1/src/main/proto/google/cloud/securitycenter/v1/securitycenter_service.proto
@@ -278,6 +278,18 @@ message GroupAssetsRequest {
   // * integer literals without quotes.
   // * boolean literals `true` and `false` without quotes.
   //
+  // The following field and operator combinations are supported:
+  // name | `=`
+  // update_time | `>`, `<`, `>=`, `<=`
+  // iam_policy.policy_blob | '=', ':'
+  // resource_properties | '=', ':', `>`, `<`, `>=`, `<=`
+  // security_marks | '=', ':'
+  // security_center_properties.resource_name | '=', ':'
+  // security_center_properties.resource_type | '=', ':'
+  // security_center_properties.resource_parent | '=', ':'
+  // security_center_properties.resource_project | '=', ':'
+  // security_center_properties.resource_owners | '=', ':'
+  //
   // For example, `resource_properties.size = 100` is a valid filter string.
   string filter = 2;
 
@@ -394,6 +406,17 @@ message GroupFindingsRequest {
   // * integer literals without quotes.
   // * boolean literals `true` and `false` without quotes.
   //
+  // The following field and operator combinations are supported:
+  // name | `=`
+  // parent | '=', ':'
+  // resource_name | '=', ':'
+  // state | '=', ':'
+  // category | '=', ':'
+  // external_uri | '=', ':'
+  // event_time | `>`, `<`, `>=`, `<=`
+  // security_marks | '=', ':'
+  // source_properties | '=', ':', `>`, `<`, `>=`, `<=`
+  //
   // For example, `source_properties.size = 100` is a valid filter string.
   string filter = 2;
 
@@ -406,8 +429,11 @@ message GroupFindingsRequest {
   // * resource_name
   // * category
   // * state
-  // * state_change
   // * parent
+  //
+  // The following fields are supported when compare_duration is set:
+  //
+  // * state_change
   string group_by = 3;
 
   // Time used as a reference point when filtering findings. The filter is
@@ -541,6 +567,18 @@ message ListAssetsRequest {
   // * integer literals without quotes.
   // * boolean literals `true` and `false` without quotes.
   //
+  // The following are the allowed field and operator combinations:
+  // name | `=`
+  // update_time | `>`, `<`, `>=`, `<=`
+  // iam_policy.policy_blob | '=', ':'
+  // resource_properties | '=', ':', `>`, `<`, `>=`, `<=`
+  // security_marks | '=', ':'
+  // security_center_properties.resource_name | '=', ':'
+  // security_center_properties.resource_type | '=', ':'
+  // security_center_properties.resource_parent | '=', ':'
+  // security_center_properties.resource_project | '=', ':'
+  // security_center_properties.resource_owners | '=', ':'
+  //
   // For example, `resource_properties.size = 100` is a valid filter string.
   string filter = 2;
 
@@ -552,6 +590,16 @@ message ListAssetsRequest {
   // desc,resource_properties.a_property". Redundant space characters in the
   // syntax are insignificant. "name desc,resource_properties.a_property" and "
   // name     desc  ,   resource_properties.a_property  " are equivalent.
+  //
+  // The following fields are supported:
+  // name
+  // update_time
+  // resource_properties
+  // security_marks
+  // security_center_properties.resource_name
+  // security_center_properties.resource_parent
+  // security_center_properties.resource_project
+  // security_center_properties.resource_type
   string order_by = 3;
 
   // Time used as a reference point when filtering assets. The filter is limited
@@ -682,6 +730,17 @@ message ListFindingsRequest {
   // * integer literals without quotes.
   // * boolean literals `true` and `false` without quotes.
   //
+  // The following field and operator combinations are supported:
+  // name | `=`
+  // parent | '=', ':'
+  // resource_name | '=', ':'
+  // state | '=', ':'
+  // category | '=', ':'
+  // external_uri | '=', ':'
+  // event_time | `>`, `<`, `>=`, `<=`
+  // security_marks | '=', ':'
+  // source_properties | '=', ':', `>`, `<`, `>=`, `<=`
+  //
   // For example, `source_properties.size = 100` is a valid filter string.
   string filter = 2;
 
@@ -693,6 +752,16 @@ message ListFindingsRequest {
   // desc,source_properties.a_property". Redundant space characters in the
   // syntax are insignificant. "name desc,source_properties.a_property" and "
   // name     desc  ,   source_properties.a_property  " are equivalent.
+  //
+  // The following fields are supported:
+  // name
+  // parent
+  // state
+  // category
+  // resource_name
+  // event_time
+  // source_properties
+  // security_marks
   string order_by = 3;
 
   // Time used as a reference point when filtering findings. The filter is
diff --git a/google-cloud-clients/google-cloud-securitycenter/src/main/java/com/google/cloud/securitycenter/v1/SecurityCenterClient.java b/google-cloud-clients/google-cloud-securitycenter/src/main/java/com/google/cloud/securitycenter/v1/SecurityCenterClient.java
index 9e1733f8f631..7dd36c449185 100644
--- a/google-cloud-clients/google-cloud-securitycenter/src/main/java/com/google/cloud/securitycenter/v1/SecurityCenterClient.java
+++ b/google-cloud-clients/google-cloud-securitycenter/src/main/java/com/google/cloud/securitycenter/v1/SecurityCenterClient.java
@@ -805,7 +805,9 @@ public final UnaryCallable<GroupAssetsRequest, GroupAssetsResponse> groupAssetsC
    *     `state_change`). The string value should follow SQL syntax: comma separated list of fields.
    *     For example: "parent,resource_name".
    *     <p>The following fields are supported:
-   *     <p>&#42; resource_name &#42; category &#42; state &#42; state_change &#42; parent
+   *     <p>&#42; resource_name &#42; category &#42; state &#42; parent
+   *     <p>The following fields are supported when compare_duration is set:
+   *     <p>&#42; state_change
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final GroupFindingsPagedResponse groupFindings(SourceName parent, String groupBy) {
@@ -843,7 +845,9 @@ public final GroupFindingsPagedResponse groupFindings(SourceName parent, String
    *     `state_change`). The string value should follow SQL syntax: comma separated list of fields.
    *     For example: "parent,resource_name".
    *     <p>The following fields are supported:
-   *     <p>&#42; resource_name &#42; category &#42; state &#42; state_change &#42; parent
+   *     <p>&#42; resource_name &#42; category &#42; state &#42; parent
+   *     <p>The following fields are supported when compare_duration is set:
+   *     <p>&#42; state_change
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   public final GroupFindingsPagedResponse groupFindings(String parent, String groupBy) {
diff --git a/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1/MockSecurityCenterImpl.java b/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1/MockSecurityCenterImpl.java
index e94fd625b2dc..0393673aed01 100644
--- a/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1/MockSecurityCenterImpl.java
+++ b/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1/MockSecurityCenterImpl.java
@@ -33,7 +33,7 @@
 @javax.annotation.Generated("by GAPIC")
 @BetaApi
 public class MockSecurityCenterImpl extends SecurityCenterImplBase {
-  private ArrayList<AbstractMessage> requests;
+  private List<AbstractMessage> requests;
   private Queue<Object> responses;
 
   public MockSecurityCenterImpl() {
diff --git a/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1beta1/MockSecurityCenterImpl.java b/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1beta1/MockSecurityCenterImpl.java
index 14718050f05a..12cb0edd4726 100644
--- a/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1beta1/MockSecurityCenterImpl.java
+++ b/google-cloud-clients/google-cloud-securitycenter/src/test/java/com/google/cloud/securitycenter/v1beta1/MockSecurityCenterImpl.java
@@ -33,7 +33,7 @@
 @javax.annotation.Generated("by GAPIC")
 @BetaApi
 public class MockSecurityCenterImpl extends SecurityCenterImplBase {
-  private ArrayList<AbstractMessage> requests;
+  private List<AbstractMessage> requests;
   private Queue<Object> responses;
 
   public MockSecurityCenterImpl() {
diff --git a/google-cloud-clients/google-cloud-securitycenter/synth.metadata b/google-cloud-clients/google-cloud-securitycenter/synth.metadata
index 19552368ef73..1bfe81e9e863 100644
--- a/google-cloud-clients/google-cloud-securitycenter/synth.metadata
+++ b/google-cloud-clients/google-cloud-securitycenter/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-03-29T07:54:40.589611Z",
+  "updateTime": "2019-04-02T07:54:34.464960Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.21",
-        "dockerImage": "googleapis/artman@sha256:854131ec1af7b3a313253474c24748dc0acd217a58a0b74dbfb559f340a15d78"
+        "version": "0.16.22",
+        "dockerImage": "googleapis/artman@sha256:e7f9554322a8aa1416c122c918fdc4cdec8cfe816f027fc948dec0be7edef320"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "37386f1ebcaed51bcb7d15d00124d22c38606e45",
-        "internalRef": "240841842"
+        "sha": "6c48ab5aef47dc14e02e2dc718d232a28067129d",
+        "internalRef": "241437588"
       }
     }
   ],