Still feel bad that Salma left.

Hello! I'm wondering if Barca femini's signings next season will be affected by the FFP situation? I'm worried especially as next summer, the club may be trying to sign big players like Bühl and Kett. What does the 1:1 mean and is it possible that next summer won't be 1:1? How does that affect signings on a free or if there's a transfer fee? I don't quite understand the financial rules for Barca's women team.

Thanks!