How to point FAF at a different game .exe?

[tekno640]

How would one go about pointing faf at a different exe. So when a match is created, instead of running 'SupremeCommander.exe' it runs 'anselintegrationtestapp.exe' instead? Which is pretty much the same exe, just enabled Nvidiea freestyle/game filters for ebtter PostFX controll then this 10+ year old game allows.
Wanna check it out yourself run " mklink /H anselintegrationtestapp.exe supremecommander.exe " in a command prompt inside your supcom folder.

Is it unnecessary, yes, and?