code: public void setSampleUtterances(java.util.Collection<String> sampleUtterances) {
          if (sampleUtterances == null) {
              this.sampleUtterances = null;
              return;
          }
  
          this.sampleUtterances = new java.util.ArrayList<String>(sampleUtterances);
      }
docs: <p>
  An array of sample utterances configured for the intent.
  </p>
  
  @param sampleUtterances
  An array of sample utterances configured for the intent.