code: public ReservedInstancesOffering withPricingDetails(PricingDetail... pricingDetails) {
          if (this.pricingDetails == null) {
              setPricingDetails(new com.amazonaws.internal.SdkInternalList<PricingDetail>(pricingDetails.length));
          }
          for (PricingDetail ele : pricingDetails) {
              this.pricingDetails.add(ele);
          }
          return this;
      }
docs: <p>
  The pricing details of the Reserved Instance offering.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setPricingDetails(java.util.Collection)} or {@link #withPricingDetails(java.util.Collection)} if you want
  to override the existing values.
  </p>
  
  @param pricingDetails
  The pricing details of the Reserved Instance offering.
  @return Returns a reference to this object so that method calls can be chained together.