Show nav-menus.php on custom menu page

Hi there,

I've made a custom administration menu button called 'Menu' (with position 24, between Pages and Comments). I want that my users can change their menus there instead of under Appearance --> Menus. Is there a way to do this without having to update the code every time WordPress releases a new version (so not copy the nav-menu.php and paste it)?

I'm sorry for my bad explanation, my English is not very good, but i'm working on that :wink:.