diff --git a/api-index-v1.json b/api-index-v1.json
index 049b8f65a2ebd..a496d77e97e18 100644
--- a/api-index-v1.json
+++ b/api-index-v1.json
@@ -73278,36 +73278,152 @@
       "options": {
         "csharp_namespace": {
           "valueCounts": {
-            "Google.Cloud.NetworkServices.V1": 10
+            "Google.Cloud.NetworkServices.V1": 11
           }
         },
         "go_package": {
           "valueCounts": {
-            "cloud.google.com/go/networkservices/apiv1/networkservicespb;networkservicespb": 10
+            "cloud.google.com/go/networkservices/apiv1/networkservicespb;networkservicespb": 11
           }
         },
         "java_multiple_files": {
           "valueCounts": {
-            "true": 10
+            "true": 11
           }
         },
         "java_package": {
           "valueCounts": {
-            "com.google.cloud.networkservices.v1": 10
+            "com.google.cloud.networkservices.v1": 11
           }
         },
         "php_namespace": {
           "valueCounts": {
-            "Google\\Cloud\\NetworkServices\\V1": 10
+            "Google\\Cloud\\NetworkServices\\V1": 11
           }
         },
         "ruby_package": {
           "valueCounts": {
-            "Google::Cloud::NetworkServices::V1": 10
+            "Google::Cloud::NetworkServices::V1": 11
           }
         }
       },
       "services": [
+        {
+          "shortName": "DepService",
+          "fullName": "google.cloud.networkservices.v1.DepService",
+          "methods": [
+            {
+              "shortName": "CreateLbRouteExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.CreateLbRouteExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "POST",
+                  "path": "/v1/{parent=projects/*/locations/*}/lbRouteExtensions"
+                }
+              ]
+            },
+            {
+              "shortName": "CreateLbTrafficExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.CreateLbTrafficExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "POST",
+                  "path": "/v1/{parent=projects/*/locations/*}/lbTrafficExtensions"
+                }
+              ]
+            },
+            {
+              "shortName": "DeleteLbRouteExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.DeleteLbRouteExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "DELETE",
+                  "path": "/v1/{name=projects/*/locations/*/lbRouteExtensions/*}"
+                }
+              ]
+            },
+            {
+              "shortName": "DeleteLbTrafficExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.DeleteLbTrafficExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "DELETE",
+                  "path": "/v1/{name=projects/*/locations/*/lbTrafficExtensions/*}"
+                }
+              ]
+            },
+            {
+              "shortName": "GetLbRouteExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.GetLbRouteExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "GET",
+                  "path": "/v1/{name=projects/*/locations/*/lbRouteExtensions/*}"
+                }
+              ]
+            },
+            {
+              "shortName": "GetLbTrafficExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.GetLbTrafficExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "GET",
+                  "path": "/v1/{name=projects/*/locations/*/lbTrafficExtensions/*}"
+                }
+              ]
+            },
+            {
+              "shortName": "ListLbRouteExtensions",
+              "fullName": "google.cloud.networkservices.v1.DepService.ListLbRouteExtensions",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "GET",
+                  "path": "/v1/{parent=projects/*/locations/*}/lbRouteExtensions"
+                }
+              ]
+            },
+            {
+              "shortName": "ListLbTrafficExtensions",
+              "fullName": "google.cloud.networkservices.v1.DepService.ListLbTrafficExtensions",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "GET",
+                  "path": "/v1/{parent=projects/*/locations/*}/lbTrafficExtensions"
+                }
+              ]
+            },
+            {
+              "shortName": "UpdateLbRouteExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.UpdateLbRouteExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "PATCH",
+                  "path": "/v1/{lb_route_extension.name=projects/*/locations/*/lbRouteExtensions/*}"
+                }
+              ]
+            },
+            {
+              "shortName": "UpdateLbTrafficExtension",
+              "fullName": "google.cloud.networkservices.v1.DepService.UpdateLbTrafficExtension",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "PATCH",
+                  "path": "/v1/{lb_traffic_extension.name=projects/*/locations/*/lbTrafficExtensions/*}"
+                }
+              ]
+            }
+          ]
+        },
         {
           "shortName": "NetworkServices",
           "fullName": "google.cloud.networkservices.v1.NetworkServices",
@@ -73747,6 +73863,7 @@
       "configFile": "networkservices_v1.yaml",
       "serviceConfigApiNames": [
         "google.cloud.location.Locations",
+        "google.cloud.networkservices.v1.DepService",
         "google.cloud.networkservices.v1.NetworkServices",
         "google.iam.v1.IAMPolicy",
         "google.longrunning.Operations"