public Builder setSetupRequest(
        com.google.cloud.visionai.v1.ReceiveEventsRequest.SetupRequest.Builder builderForValue) {
      if (setupRequestBuilder_ == null) {
        request_ = builderForValue.build();
        onChanged();
      } else {
        setupRequestBuilder_.setMessage(builderForValue.build());
      }
      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