I’m working on a Scratch Extension that is a singing synthesizer and I would like to know how I can pull up a customizable menu (sort of like the Micro:bit one where you can edit the pattern), but I’m not talking about the one where you pull up a menu and you can choose the name of something.

I’d like some advice!

Try this: https://docs.turbowarp.org/development/extensions/inputs#static-menus