Configuring family account

[Yolams]

I've just moved from premuim to family however my family members playlists are still using my log in (as the owner of the premuim account). I sent the invitation and it was accepted but we still seem to have just one log in and account. How do i seperate this so we each have our own space and log in?

Then how do i shift the family memeber's playlist over their account so it's not annoying me on mine.  haha

Help appreciated please.