Access the current app instance

[KBGeo]

Hello!

I want to set globalProperties on my app.config but not in the same file (main.js) where I use createApp but in a different file (addons.js).

How can I access the current app and add the globalProperties? I don't want to have to create a new App instance again but access an already existing one, outside of a setup hook.

I hope my problem is clear. If you have a doc page that shows what to do, I'd also be grateful.