How do you create new provinces using the map editor?

[aaae 2]

So like, I seriously have no idea how to create new provinces using the map editor and how to add it to the game, it's just so confusing, some help would be appreciated

[Desk 7]

Ah ok, here is this tutorial that is on Youtube, but it is in Spanish. So I hope I helped you.
https://youtu.be/968UcJ78eyo?si=F6sSmGuFxi1vKiw9

Edited December 4, 2023 by Desk