1. I've just shared a link with someone to join my showcase and they say they need to join a tier to register. Is there a way to invite them to join without joining a tier? Here is the link I shared: https://samanthamarais.streetteam.fm/book/custom-song-discovery-call 2. Is there a way I can grant someone access to a tier without them paying for it? I.e. can I give someone bronze access for free?