New 'Item Types' for 'Show Custom Context Menu (New)'

I know that currently I can create a 'Show Custom Context Menu (New)', and manually add menu items + assign actions to them:

But it would be nice if some of these 'context menu-like actions' were able to be added to the custom menu directly as an 'Item Type'. For example, in the above I have menu items for:

  • 'Show Menu Bar in Context Menu'
  • 'Show Shortcuts in Context Menu'

And I might want to be able to do similar for things like:

  • 'Show / Choose From List (Configurable)'
  • etc(?)

And ideally I would be able to see them as a sub-menu of my custom context menu; but because they are just a normal 'Context Menu Item' 'Item Type', they only show as standalone menus:

image

image

Whereas Ideally I would be able to see the 'Menu' item there as a sub-menu that then shows all of the items from the 'Show Menu Bar in Context Menu' action.