public void setRelativeAggregationDuration(RelativeAggregationDuration relativeAggregationDuration) {
        this.relativeAggregationDuration = relativeAggregationDuration;
    }
<p>
The desired time window for aggregating utterances.
</p>

@param relativeAggregationDuration
       The desired time window for aggregating utterances.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/UtteranceAggregationDuration.java