public com.google.cloud.speech.v1p1beta1.TranscriptOutputConfig.Builder
        getOutputConfigBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getOutputConfigFieldBuilder().getBuilder();
    }
<pre>
Original output config if present in the request.
</pre>

<code>.google.cloud.speech.v1p1beta1.TranscriptOutputConfig output_config = 6;</code>
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/LongRunningRecognizeResponse.java