HOW CAN I REDUCE THE GLOBAL ILLUMINATION?

I’m gonna try that again… :slight_smile:

You can edit DefaultScalability.ini

Also, see this about how the engine will scale down anyway, even if you start on Epic

Also the bottom of the page

https://dev.epicgames.com/documentation/en-us/unreal-engine/scalability-reference-for-unreal-engine?application_version=5.0#customizingscalabilitysettings