code: public GetUtterancesViewRequest withBotVersions(String... botVersions) {
          if (this.botVersions == null) {
              setBotVersions(new java.util.ArrayList<String>(botVersions.length));
          }
          for (String ele : botVersions) {
              this.botVersions.add(ele);
          }
          return this;
      }
docs: <p>
  An array of bot versions for which utterance information should be returned. The limit is 5 versions per request.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setBotVersions(java.util.Collection)} or {@link #withBotVersions(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param botVersions
  An array of bot versions for which utterance information should be returned. The limit is 5 versions per
  request.
  @return Returns a reference to this object so that method calls can be chained together.