code: public ListServiceActionsResult withServiceActionSummaries(ServiceActionSummary... serviceActionSummaries) {
          if (this.serviceActionSummaries == null) {
              setServiceActionSummaries(new java.util.ArrayList<ServiceActionSummary>(serviceActionSummaries.length));
          }
          for (ServiceActionSummary ele : serviceActionSummaries) {
              this.serviceActionSummaries.add(ele);
          }
          return this;
      }
docs: <p>
  An object containing information about the service actions associated with the provisioning artifact.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setServiceActionSummaries(java.util.Collection)} or
  {@link #withServiceActionSummaries(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param serviceActionSummaries
  An object containing information about the service actions associated with the provisioning artifact.
  @return Returns a reference to this object so that method calls can be chained together.