[Solved] How do I make a button change to another button?

I have this button, let’s call it howMany_Button
When it says MAX, like it does right now. It will buy the max amount of X things you can afford.

When you press it, I want it to change to
aka button_2

How do I do this?

I created an external event.
I assume in the (add action), I select Sprite but then I get lost. And the various things I have tried doesnt work.

Please help/Thanks!

First create a sprite name button.Add 2 deffrent animation to it no 1 (Max) no 2 (1)

now add condition left mouse button is done and cursor/touch is on Button sprite add action change the animation = 1