How to make a button that opens a frame then automatically closes it after 3 seconds?

How do I make a button that makes a frame UI visible for 3 seconds then automatically makes it invisible? Please tell me how to do this.

Here is a simple script to understand, perfectly labeled and it does what you want!

The script + instructions:

-- Insert a screengui in startergui
-- Insert a frame and textbutton and name and design them however u like
-- Insert a localscript inside textbutton and type in the below

db = false -- The debounce[Debounce added because it's the cooldown!]

script.Parent.MouseButton1Click:Connect(function() -- When button is clicked...
	if db == false then -- If the debounce is false then...
		db = true -- The debounce becomes to true
		script.Parent.Parent.Frame.Visible = true  -- When 
		wait(3)  -- Waiting time before the frame goes invisible, also cooldown time
		script.Parent.Parent.Frame.Visible = false -- After wait time the frame goes invisible
		print("IT WORKED!") -- Making sure it works
		db = false -- Debounce ended 
	end -- A end
end) -- THE END...

If for some weird reason it doesn't work [worked for me] then comment back and i'll get back to you as soon as possible!

I hope this helped!