Change StudsPerTile in materialvariant in a looping script not working?!

Help and Feedback Scripting Support
#1

So i made this script inside of the lightning:

while task.wait(0.03) do
	script.Parent.Parent.MaterialService.Concrete2.StudsPerTile = 5
	print(script.Parent.Parent.MaterialService.Concrete2.StudsPerTile)
end

Why doesn’t it work? it doesn’t even print.