public Builder mergeSetupRequest(
        com.google.cloud.visionai.v1.ReceiveEventsRequest.SetupRequest value) {
      if (setupRequestBuilder_ == null) {
        if (requestCase_ == 1
            && request_
                != com.google.cloud.visionai.v1.ReceiveEventsRequest.SetupRequest
                    .getDefaultInstance()) {
          request_ =
              com.google.cloud.visionai.v1.ReceiveEventsRequest.SetupRequest.newBuilder(
                      (com.google.cloud.visionai.v1.ReceiveEventsRequest.SetupRequest) request_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          request_ = value;
        }
        onChanged();
      } else {
        if (requestCase_ == 1) {
          setupRequestBuilder_.mergeFrom(value);
        } else {
          setupRequestBuilder_.setMessage(value);
        }
      }
      requestCase_ = 1;
      return this;
    }
<pre>
The setup request to setup the RPC connection.
</pre>

<code>.google.cloud.visionai.v1.ReceiveEventsRequest.SetupRequest setup_request = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ReceiveEventsRequest.java