As the title suggests, I can’t seem to find the Brightness property belonging to SurfaceGuis both in Roblox Studio & Roblox Player. I haven’t been able to find anything about the property being deprecated and can still find it on the Roblox Documentation.
If you don’t know the property I am referring to, you can find the Roblox announcement for its release here. I would appreciate if anybody would check if they are facing the same issue or point me in the direction of a workaround.