What I would do is log into a character with your team that already has the regions set up, then just click Sync from him. You can temporarily put said Character in a slot in your Character Set to do this, and then put the team back how you want it after (and sync from one of the other characters on the team to get it on the guy you replaced).

Otherwise, they're stored in individual XML files in the IS scripts folder, it wouldn't be too hard to copy/paste what you need