docs: public CreateReservedInstancesListingRequest withPriceSchedules(PriceScheduleSpecification... priceSchedules) {
          if (this.priceSchedules == null) {
              setPriceSchedules(new com.amazonaws.internal.SdkInternalList<PriceScheduleSpecification>(priceSchedules.length));
          }
          for (PriceScheduleSpecification ele : priceSchedules) {
              this.priceSchedules.add(ele);
          }
          return this;
      }