docs: public BatchPutScheduledUpdateGroupActionRequest withScheduledUpdateGroupActions(ScheduledUpdateGroupActionRequest... scheduledUpdateGroupActions) {
          if (this.scheduledUpdateGroupActions == null) {
              setScheduledUpdateGroupActions(new com.amazonaws.internal.SdkInternalList<ScheduledUpdateGroupActionRequest>(scheduledUpdateGroupActions.length));
          }
          for (ScheduledUpdateGroupActionRequest ele : scheduledUpdateGroupActions) {
              this.scheduledUpdateGroupActions.add(ele);
          }
          return this;
      }