You must have one of the campaign traits found in the Kingmaker Player’s Guide. Your second trait may be any Paizo created trait listed on the SRD that is not for another Campaign Path.
Ascendant campaigns can view previous versions of their pages, see what has changed (and who did it), and even restore old versions. It's like having a rewind button for your campaign.
We've already been saving your edits, so if you
you will have instant access to your previous versions. Plus, you get a 15-day free trial, so there's nothing to lose.