public UtteranceSpecification withAudioVoiceDurationMillis(Long audioVoiceDurationMillis) {
        setAudioVoiceDurationMillis(audioVoiceDurationMillis);
        return this;
    }
<p>
The duration in milliseconds of the audio associated with the utterance.
</p>

@param audioVoiceDurationMillis
       The duration in milliseconds of the audio associated with the utterance.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/UtteranceSpecification.java