Need help with handles

You can write your topic however you want, but you need to answer these questions:

  1. What do you want to achieve? Keep it simple and clear!
    I want to make a game that’s like Obby Creator.

  2. What is the issue? Include screenshots / videos if possible!

  3. What solutions have you tried so far? Did you look for solutions on the Developer Hub?
    I tried looking for tutorials or ones that players had made before.

script.Parent.Parent.Parent.Parent.Scale.MouseDrag:Connect(function(enum, number)
	if Enum.NormalId.Top then
		script.Parent.Parent.Parent.Parent.Scale.Adornee.Size += Vector3.new(0,1,0)
	end
end)

The script snippet needs to be seen in the context of where it is used.
Please provide more information so we can help you.