code: @RequestMapping(value = "", method = RequestMethod.GET)
      public Resources<DescribedForm> configuration() {
          securityService.checkGlobalFunction(GlobalSettings.class);
          List<DescribedForm> forms = settingsManagers.stream()
                  .sorted((o1, o2) -> o1.getTitle().compareTo(o2.getTitle()))
                  .map(this::getSettingsForm)
                  .collect(Collectors.toList());
          // OK
          return Resources.of(
                  forms,
                  uri(on(getClass()).configuration())
          );
      }
docs: List of forms to configure.