Set Gpu deny list to use, more targetted than to allow comparing OS,OSVersion,CPU,GPU.
Format is OSLabel,OSVersion,CPU,GPU| blank entries are assumed to auto pass matching.
For example, =",,MyCpu,MyGpu+MyOS,,," would match MyCpu & MyGpu or MyOS.
Usage
fx.Niagara.SetGpuDenyList [value]
Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.