How to put a ballhead mount on a guide lite frame...

[OrangeMan73]

Surely I'm not the first to think of this. How would I put a ballhead mount on a guide light frame? Wanting to use it to glass from (binos) and shooting from (ARCA rails on all of my guns). The pop up bags have this feature already built in. There's gotta be some mcgyvering to be done here...