code: public ListProvisionedProductPlansResult withProvisionedProductPlans(ProvisionedProductPlanSummary... provisionedProductPlans) {
          if (this.provisionedProductPlans == null) {
              setProvisionedProductPlans(new java.util.ArrayList<ProvisionedProductPlanSummary>(provisionedProductPlans.length));
          }
          for (ProvisionedProductPlanSummary ele : provisionedProductPlans) {
              this.provisionedProductPlans.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the plans.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setProvisionedProductPlans(java.util.Collection)} or
  {@link #withProvisionedProductPlans(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param provisionedProductPlans
  Information about the plans.
  @return Returns a reference to this object so that method calls can be chained together.