diff --git a/google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/gapic_metadata.json b/google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/gapic_metadata.json
new file mode 100644
index 00000000..5a35277d
--- /dev/null
+++ b/google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/gapic_metadata.json
@@ -0,0 +1,30 @@
+{
+  "schema": "1.0",
+  "comment": "This file maps proto services/RPCs to the corresponding library clients/methods",
+  "language": "java",
+  "protoPackage": "google.cloud.workflows.executions.v1beta",
+  "libraryPackage": "com.google.cloud.workflows.executions.v1beta",
+  "services": {
+    "Executions": {
+      "clients": {
+        "grpc": {
+          "libraryClient": "ExecutionsClient",
+          "rpcs": {
+            "CancelExecution": {
+              "methods": ["cancelExecution", "cancelExecution", "cancelExecution", "cancelExecutionCallable"]
+            },
+            "CreateExecution": {
+              "methods": ["createExecution", "createExecution", "createExecution", "createExecutionCallable"]
+            },
+            "GetExecution": {
+              "methods": ["getExecution", "getExecution", "getExecution", "getExecutionCallable"]
+            },
+            "ListExecutions": {
+              "methods": ["listExecutions", "listExecutions", "listExecutions", "listExecutionsPagedCallable", "listExecutionsCallable"]
+            }
+          }
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/synth.metadata b/synth.metadata
index 42b9c93b..838df10d 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-workflow-executions.git",
-        "sha": "dd73cc9aca07ce0fb3547df8f1e373f39e8bb3e2"
+        "sha": "2e0ea20f17dc5cff6296b12cbc65ba07101b0cf7"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "e8bc4471a88ac5f60defe3ed436f517174e59ba0",
-        "internalRef": "357800868"
+        "sha": "af8f71dae961ee036a0ac52a1965270149a6b2c9",
+        "internalRef": "358516065"
       }
     },
     {
@@ -103,6 +103,7 @@
     "codecov.yaml",
     "google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/ExecutionsClient.java",
     "google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/ExecutionsSettings.java",
+    "google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/gapic_metadata.json",
     "google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/package-info.java",
     "google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/stub/ExecutionsStub.java",
     "google-cloud-workflow-executions/src/main/java/com/google/cloud/workflows/executions/v1beta/stub/ExecutionsStubSettings.java",