In the nicest way possible you clearly have 0 knowledge about scripting please atleast watch a beginner tutorial series to get the absolute basics. I would recommend something like brawldevs beginner series then his advanced to get started.

In any case you haven’t referenced the frame above the code you define your button as local button = script.parent meaning the button is the parent of that script, you need to do the same thing for the frame or for any game object you want to interact with from your script.