@Override
 protected void formInnerEvent(UserRequest ureq, FormItem source, FormEvent event) {
   if (source == enabled) {
     boolean on = enabled.isAtLeastSelected(1);
     restModule.setEnabled(on);
     docLinkFlc.setVisible(on);
     getWindowControl().setInfo("saved");
   } else if (source == managedGroupsEl) {
     boolean enable = managedGroupsEl.isAtLeastSelected(1);
     groupModule.setManagedBusinessGroups(enable);
   } else if (source == managedRepoEl) {
     boolean enable = managedRepoEl.isAtLeastSelected(1);
     repositoryModule.setManagedRepositoryEntries(enable);
   } else if (source == managedCalendarEl) {
     boolean enable = managedCalendarEl.isAtLeastSelected(1);
     calendarModule.setManagedCalendars(enable);
   }
   super.formInnerEvent(ureq, source, event);
 }