Custom button redirect in user menu

(I might be doing all this wrong again...)
I'm on the latest build of Version 10.
I wanted a link to the user_table edit page in the top-right default menu of PHPR.

(Yes, I read https://xlinesoft.com/phprunner/docs/add_link_to_user_profile_to_menu.htm on how to add it to the menubar, but users would like to have it in the dropdown menu where you also can log out / change password etc).
So I added a custom button in Designer on "Common pages", then put it in {$username} group (see screenshot) and added a location.href to the use_table_edit.php page.

That all works fine. But this menu item is not available on other screens. Only on the page after login.
Is it possible to define this globally with this approach?
Thanks!