Events+ event-specific payments

My buddypress members use Events+ to create their own events. How do I make it possible for them to enter their own paypal address for their events that they are creating. I only see a place in the admin pages to enter my email address, but I am not hosting their events. Each user will need to be able to enter their own paypal account if they are to charge for the events they are hosting. It seems like it should be possible, but I'm not seeing how.