How do I make a GUI do 2 things?

This piece of code stores a boolean value of whether the Help GUI is open or not. When the button is clicked, it checks whether it is open or closed then changes the visibility accordingly:

local open = false
local gui = TextButton -- Change this to the location of your open/close button
local help = Frame -- Change this to the location of your help menu

gui.MouseButton1Click:connect(function()
	if open == true then
		help.Visible = false
		open = false
	elseif open == false then
		help.Visible = true
		open = true
	end
end)