@java.lang.Override
  public com.google.protobuf.ByteString getOrchestrationClusterIdBytes() {
    java.lang.Object ref = orchestrationClusterId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      orchestrationClusterId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }
<pre>
Required. Id of the requesting object
If auto-generating Id server-side, remove this field and
orchestration_cluster_id from the method_signature of Create RPC
</pre>

<code>string orchestration_cluster_id = 2 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for orchestrationClusterId.
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/CreateOrchestrationClusterRequest.java