ndisplay switch off/on

Hello

I am working on a 7 projector project using ndisplay for immersive video, but at some times during the show, I need to let separate screen control to the users, so they can play with screen-independant content (the same content on each screen).
So I’d like to know if there is a way to disable ndisplay so that each UE node is acting as an autonomous game, and if I can reactivate it later ?

Maybe not the best way to achieve this effect but that’s all that I can think of.

Thankls.