diff --git a/Examples/BookingSystem.AspNetCore/Feeds/FacilitiesFeeds.cs b/Examples/BookingSystem.AspNetCore/Feeds/FacilitiesFeeds.cs
index 0b2d8301..71378941 100644
--- a/Examples/BookingSystem.AspNetCore/Feeds/FacilitiesFeeds.cs
+++ b/Examples/BookingSystem.AspNetCore/Feeds/FacilitiesFeeds.cs
@@ -26,6 +26,9 @@ public AcmeFacilityUseRpdeGenerator(AppSettings appSettings, FakeBookingSystem f
 
         protected override async Task<List<RpdeItem<FacilityUse>>> GetRpdeItems(long? afterTimestamp, long? afterId)
         {
+            var facilityTypeId = Environment.GetEnvironmentVariable("FACILITY_TYPE_ID") ?? "https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651";
+            var facilityTypePrefLabel = Environment.GetEnvironmentVariable("FACILITY_TYPE_PREF_LABEL") ?? "Squash Court";
+
             using (var db = _fakeBookingSystem.Database.Mem.Database.Open())
             {
                 var q = db.From<FacilityUseTable>()
@@ -93,8 +96,8 @@ protected override async Task<List<RpdeItem<FacilityUse>>> GetRpdeItems(long? af
                             FacilityType = new List<Concept> {
                                 new Concept
                                 {
-                                    Id = new Uri("https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651"),
-                                    PrefLabel = "Squash Court",
+                                    Id = new Uri(facilityTypeId),
+                                    PrefLabel = facilityTypePrefLabel,
                                     InScheme = new Uri("https://openactive.io/facility-types")
                                 }
                             }
diff --git a/Examples/BookingSystem.AspNetCore/Feeds/SessionsFeeds.cs b/Examples/BookingSystem.AspNetCore/Feeds/SessionsFeeds.cs
index aba2e7d8..b803b921 100644
--- a/Examples/BookingSystem.AspNetCore/Feeds/SessionsFeeds.cs
+++ b/Examples/BookingSystem.AspNetCore/Feeds/SessionsFeeds.cs
@@ -85,6 +85,9 @@ public AcmeSessionSeriesRpdeGenerator(AppSettings appSettings, FakeBookingSystem
 
         protected override async Task<List<RpdeItem<SessionSeries>>> GetRpdeItems(long? afterTimestamp, long? afterId)
         {
+            var activityId = Environment.GetEnvironmentVariable("ACTIVITY_ID") ?? "https://openactive.io/activity-list#c07d63a0-8eb9-4602-8bcc-23be6deb8f83";
+            var activityPrefLabel = Environment.GetEnvironmentVariable("ACTIVITY_PREF_LABEL") ?? "Jet Skiing";
+
             using (var db = _fakeBookingSystem.Database.Mem.Database.Open())
             {
                 var q = db.From<ClassTable>()
@@ -178,8 +181,8 @@ protected override async Task<List<RpdeItem<SessionSeries>>> GetRpdeItems(long?
                             {
                                 new Concept
                                 {
-                                    Id = new Uri("https://openactive.io/activity-list#c07d63a0-8eb9-4602-8bcc-23be6deb8f83"),
-                                    PrefLabel = "Jet Skiing",
+                                    Id = new Uri(activityId),
+                                    PrefLabel = activityPrefLabel,
                                     InScheme = new Uri("https://openactive.io/activity-list")
                                 }
                             }
diff --git a/Examples/BookingSystem.AspNetCore/Stores/FacilityStore.cs b/Examples/BookingSystem.AspNetCore/Stores/FacilityStore.cs
index 7e44b71e..c8f2a311 100644
--- a/Examples/BookingSystem.AspNetCore/Stores/FacilityStore.cs
+++ b/Examples/BookingSystem.AspNetCore/Stores/FacilityStore.cs
@@ -288,6 +288,9 @@ protected override async Task TriggerTestAction(OpenBookingSimulateAction simula
         // Similar to the RPDE logic, this needs to render and return an new hypothetical OrderItem from the database based on the supplied opportunity IDs
         protected override async Task GetOrderItems(List<OrderItemContext<FacilityOpportunity>> orderItemContexts, StoreBookingFlowContext flowContext, OrderStateContext stateContext)
         {
+            var facilityTypeId = Environment.GetEnvironmentVariable("FACILITY_TYPE_ID") ?? "https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651";
+            var facilityTypePrefLabel = Environment.GetEnvironmentVariable("FACILITY_TYPE_PREF_LABEL") ?? "Squash Court";
+
             // Note the implementation of this method must also check that this OrderItem is from the Seller specified by context.SellerId (this is not required if using a Single Seller)
 
             // Additionally this method must check that there are enough spaces in each entry
@@ -343,8 +346,8 @@ protected override async Task GetOrderItems(List<OrderItemContext<FacilityOpport
                                 FacilityType = new List<Concept> {
                                     new Concept
                                     {
-                                        Id = new Uri("https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651"),
-                                        PrefLabel = "Squash Court",
+                                        Id = new Uri(facilityTypeId),
+                                        PrefLabel = facilityTypePrefLabel,
                                         InScheme = new Uri("https://openactive.io/facility-types")
                                     }
                                 }
diff --git a/Examples/BookingSystem.AspNetFramework/Feeds/FacilitiesFeeds.cs b/Examples/BookingSystem.AspNetFramework/Feeds/FacilitiesFeeds.cs
index 0b2d8301..71378941 100644
--- a/Examples/BookingSystem.AspNetFramework/Feeds/FacilitiesFeeds.cs
+++ b/Examples/BookingSystem.AspNetFramework/Feeds/FacilitiesFeeds.cs
@@ -26,6 +26,9 @@ public AcmeFacilityUseRpdeGenerator(AppSettings appSettings, FakeBookingSystem f
 
         protected override async Task<List<RpdeItem<FacilityUse>>> GetRpdeItems(long? afterTimestamp, long? afterId)
         {
+            var facilityTypeId = Environment.GetEnvironmentVariable("FACILITY_TYPE_ID") ?? "https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651";
+            var facilityTypePrefLabel = Environment.GetEnvironmentVariable("FACILITY_TYPE_PREF_LABEL") ?? "Squash Court";
+
             using (var db = _fakeBookingSystem.Database.Mem.Database.Open())
             {
                 var q = db.From<FacilityUseTable>()
@@ -93,8 +96,8 @@ protected override async Task<List<RpdeItem<FacilityUse>>> GetRpdeItems(long? af
                             FacilityType = new List<Concept> {
                                 new Concept
                                 {
-                                    Id = new Uri("https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651"),
-                                    PrefLabel = "Squash Court",
+                                    Id = new Uri(facilityTypeId),
+                                    PrefLabel = facilityTypePrefLabel,
                                     InScheme = new Uri("https://openactive.io/facility-types")
                                 }
                             }
diff --git a/Examples/BookingSystem.AspNetFramework/Feeds/SessionsFeeds.cs b/Examples/BookingSystem.AspNetFramework/Feeds/SessionsFeeds.cs
index aba2e7d8..b803b921 100644
--- a/Examples/BookingSystem.AspNetFramework/Feeds/SessionsFeeds.cs
+++ b/Examples/BookingSystem.AspNetFramework/Feeds/SessionsFeeds.cs
@@ -85,6 +85,9 @@ public AcmeSessionSeriesRpdeGenerator(AppSettings appSettings, FakeBookingSystem
 
         protected override async Task<List<RpdeItem<SessionSeries>>> GetRpdeItems(long? afterTimestamp, long? afterId)
         {
+            var activityId = Environment.GetEnvironmentVariable("ACTIVITY_ID") ?? "https://openactive.io/activity-list#c07d63a0-8eb9-4602-8bcc-23be6deb8f83";
+            var activityPrefLabel = Environment.GetEnvironmentVariable("ACTIVITY_PREF_LABEL") ?? "Jet Skiing";
+
             using (var db = _fakeBookingSystem.Database.Mem.Database.Open())
             {
                 var q = db.From<ClassTable>()
@@ -178,8 +181,8 @@ protected override async Task<List<RpdeItem<SessionSeries>>> GetRpdeItems(long?
                             {
                                 new Concept
                                 {
-                                    Id = new Uri("https://openactive.io/activity-list#c07d63a0-8eb9-4602-8bcc-23be6deb8f83"),
-                                    PrefLabel = "Jet Skiing",
+                                    Id = new Uri(activityId),
+                                    PrefLabel = activityPrefLabel,
                                     InScheme = new Uri("https://openactive.io/activity-list")
                                 }
                             }
diff --git a/Examples/BookingSystem.AspNetFramework/Stores/FacilityStore.cs b/Examples/BookingSystem.AspNetFramework/Stores/FacilityStore.cs
index 7e44b71e..c8f2a311 100644
--- a/Examples/BookingSystem.AspNetFramework/Stores/FacilityStore.cs
+++ b/Examples/BookingSystem.AspNetFramework/Stores/FacilityStore.cs
@@ -288,6 +288,9 @@ protected override async Task TriggerTestAction(OpenBookingSimulateAction simula
         // Similar to the RPDE logic, this needs to render and return an new hypothetical OrderItem from the database based on the supplied opportunity IDs
         protected override async Task GetOrderItems(List<OrderItemContext<FacilityOpportunity>> orderItemContexts, StoreBookingFlowContext flowContext, OrderStateContext stateContext)
         {
+            var facilityTypeId = Environment.GetEnvironmentVariable("FACILITY_TYPE_ID") ?? "https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651";
+            var facilityTypePrefLabel = Environment.GetEnvironmentVariable("FACILITY_TYPE_PREF_LABEL") ?? "Squash Court";
+
             // Note the implementation of this method must also check that this OrderItem is from the Seller specified by context.SellerId (this is not required if using a Single Seller)
 
             // Additionally this method must check that there are enough spaces in each entry
@@ -343,8 +346,8 @@ protected override async Task GetOrderItems(List<OrderItemContext<FacilityOpport
                                 FacilityType = new List<Concept> {
                                     new Concept
                                     {
-                                        Id = new Uri("https://openactive.io/facility-types#a1f82b7a-1258-4d9a-8dc5-bfc2ae961651"),
-                                        PrefLabel = "Squash Court",
+                                        Id = new Uri(facilityTypeId),
+                                        PrefLabel = facilityTypePrefLabel,
                                         InScheme = new Uri("https://openactive.io/facility-types")
                                     }
                                 }