public com.google.cloud.speech.v2.StreamingRecognitionConfig.Builder
        getStreamingConfigBuilder() {
      return getStreamingConfigFieldBuilder().getBuilder();
    }
<pre>
StreamingRecognitionConfig to be used in this recognition attempt.
If provided, it will override the default RecognitionConfig stored in the
Recognizer.
</pre>

<code>.google.cloud.speech.v2.StreamingRecognitionConfig streaming_config = 6;</code>
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/StreamingRecognizeRequest.java