hi @tho
the reason i’m not using nav nestable element is because i think that’s just a preset element to build a static menu, but with some accessibility settings included in it.
The solution above is for make the menu keep dynamic from native WP menus (effective for end users), but coming with freedom to add anything inside your nav.
By the way, i also noticed Bricksextras soon will have the same thing for pulled the menu item as a query loop, try to check this out