It might be a little complicated, but it would be awesome to have a module, where you can make your own UI out of existing elements with customization settings for them.
For example you can place button element anywhere on screen and change it’s size/name/color/icon
or you could place canvas texture in there for decoration. And then connect buttons to their own IO actions!
That module might need new menu to edit it, but that surely will make a lot of possibilities for condos!
The module could also have clientside and global UI toggling with pages.