docs: public DescribeBrokerInstanceOptionsResult withBrokerInstanceOptions(BrokerInstanceOption... brokerInstanceOptions) {
          if (this.brokerInstanceOptions == null) {
              setBrokerInstanceOptions(new java.util.ArrayList<BrokerInstanceOption>(brokerInstanceOptions.length));
          }
          for (BrokerInstanceOption ele : brokerInstanceOptions) {
              this.brokerInstanceOptions.add(ele);
          }
          return this;
      }