Wow, thanks for the quick reply.
I’m totally new to BP and WP and have no idea where to start coding a plugin myself but at least I know it’s possible. Where can I read up on this and how long would it take to create? I might need 2 extra tabs on the groups with each one having a page that only I can edit with text or a html widget. How would I edit the pages? Could that be done in the front end of the site but only be accessible to me?