code: public String getPath() {
          if (path == null) {
              HelpModule module = HelpModule.getModule(id);
              path = module == null ? "" : module.getTitle();
          }
          
          return path;
      }
docs: Returns the path that determines where the associated menu item will appear under the help
  submenu. If this value has not been explicitly set, and a help module has been specified, its
  value will be determined from the help module.
  
  @return The path that determines where the associated menu item will appear under the help
  submenu. A menu hierarchy can be specified by separating levels with backslash
  characters.