code: public void setBotVersions(java.util.Collection<String> botVersions) {
          if (botVersions == null) {
              this.botVersions = null;
              return;
          }
  
          this.botVersions = new java.util.ArrayList<String>(botVersions);
      }
docs: <p>
  An array of bot versions for which utterance information should be returned. The limit is 5 versions per request.
  </p>
  
  @param botVersions
  An array of bot versions for which utterance information should be returned. The limit is 5 versions per
  request.