Super Smash Bros. Ultimate Ripping Project

[Worldblender]

I'm asking because then as I said I need to rename the properties, and it's one by one, so... And how?

In the Blender docs: https://docs.blender.org/manual/en/lates...ear-parent, use any of these methods:

Mode: Object Mode
Menu: Object ‣ Parent
Hotkey: Alt-P

Which properties are you trying to rename? If you send something visual to me, I can see it better.