code: public ListOrganizationsResult withOrganizationSummaries(OrganizationSummary... organizationSummaries) {
          if (this.organizationSummaries == null) {
              setOrganizationSummaries(new java.util.ArrayList<OrganizationSummary>(organizationSummaries.length));
          }
          for (OrganizationSummary ele : organizationSummaries) {
              this.organizationSummaries.add(ele);
          }
          return this;
      }
docs: <p>
  The overview of owned organizations presented as a list of organization summaries.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setOrganizationSummaries(java.util.Collection)} or
  {@link #withOrganizationSummaries(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param organizationSummaries
  The overview of owned organizations presented as a list of organization summaries.
  @return Returns a reference to this object so that method calls can be chained together.