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