anchor.diff:    * @exclude_subusers Exclude subuser domains from the result.
     * @username The username associated with an authenticated domain.
     * @domain Search for authenticated domains.
  -  * @on_behalf_of The subuser's username. This header generates the API call as if the subuser account was making the call
  +  * @on_behalf_of generates the API call as if the subuser account was making the request
     */
     public struct function listAllDomains( numeric limit = 0, numeric offset = 0, boolean exclude_subusers = false, string username = '', string domain = '', string on_behalf_of = '' ) {
       var params = {};
  
positive.code:   /**
    * @docs https://sendgrid.api-docs.io/v3.0/users-api/get-a-user-s-account-information
    * @hint Get a user's account information.
    * @on_behalf_of The subuser's username. This header generates the API call as if the subuser account was making the call
    */
    public struct function getUserAccount( string on_behalf_of = '' ) {
      return apiCall( 'GET', "/user/account", {}, {}, parseSubUser( on_behalf_of ) );
  
negative.code:   * @hint Update a user's profile
    * @firstName  The first name of the user.
    * @lastName   The last name of the user.
    * @on_behalf_of generates the API call as if the subuser account was making the request
    */
    public struct function updateUserProfile( string firstName = '', string lastName = '', string on_behalf_of = '' ) {
      var body = {};
  