code: @Process(actionType = ModifyStandardRole.class)
      public void modifyStandardRole(final ModifyStandardRole action, final Channel channel) {
          Role role = action.getRole();
          new Async<FunctionContext>().waterfall(new FunctionContext(), new ReloadOutcome(channel),
                  new AccessControlFunctions.CheckAssignment(dispatcher, role),
                  new AccessControlFunctions.AddAssignment(dispatcher, role, status -> status == 404),
                  new AccessControlFunctions.ModifyIncludeAll(dispatcher, role));
      }
docs: ------------------------------------------------------ roles