Currently there is no way to add a relationship in membership. We use membership to track people who are members at various country clubs. We have organization records in our database for each Club. Our work around is to track the Clubs using attributes for both the Club Name and Club State on each membership. Some of our Clubs have the exact same name which causes some obvious problems. The other issue is that you are not able to dive as deeply with attributes as you would be able to do with an organization relationship. Therefore, we have challenges with some of our Club reporting as well. We discussed this back in 2015 with Anthony Tomaino and I was hopeful we might make some progress but so far, none to date. PLEASE PLEASE PLEASE open this up again for consideration.