code: public static RoleUpdater updater(final String pathServiceSid, 
                                        final String pathSid, 
                                        final List<String> permission) {
          return new RoleUpdater(pathServiceSid, pathSid, permission);
      }
docs: Create a RoleUpdater to execute update.
  
  @param pathServiceSid The SID of the Service to update the resource from
  @param pathSid The unique string that identifies the resource
  @param permission A permission the role should have
  @return RoleUpdater capable of executing the update