How do I change my project settings in game with a click of a button

[American_yoshi5]

I am trying to get the tab button to switch between lumen and screen space, I can do this but on pc’s with ray tracing capabilities the screen space looks bad and the only way to make it look good is to turn off use hardware ray tracing when available, I can’t figure out how to change project settings with anything while in game.

[ClockworkOcean]

Console commands. I’m pretty sure the one to turn off ray tracing is

r.Lumen.HardwareRayTracing 0

You can use the node

In the editor, the help menu gives you docs on all console commands