Membership and Pro Sites integration

Hey guys- Just curious about the relationship between Pro Sites and Membership. I would like for users to be able to sign up to create a website with the various upgrades that Pro Sites offers with premium plugins and themes however I was wondering if there was also a way for those users to become a “member” and get access to some protected content that I have on my site. Didn’t the old Supporter plugin offer a similar functionality with the Membership Plugin? Is tighter integration between the 2 plugins in the plans… or am I missing a setting somewhere?

Thanks for your advice!