Placement of Modern UI on screen

Is it possible to control the placement of the Modern UI window on the user's screen. I have a graphical background and want to place the UI window to the left of screen center.

idk, maybe some system plugin with SetWindowPos or MoveWindow

The Wiki shows one way to use SetWindowPos:

I you perform tricks like this then remember to test with DUAL or more screens attatched. (E.g. laptop with also external screen)