How to handle multiple fullscreen dialogs

Hi

I have a canvas in root and multiple fullscreen panels underneath.
The problem is i cant find a real good solution rather then just tick hide/unhide in editor when i want to edit them.

It would be ideal if i can keep the fullscreen setting but still be able to see them all on the screen in the editor but i cant figure out a solution for this.

What are the best practices to handle multiple full screen panels in one scene.

regards