Currently you invite people by their email address but it would be a simpler system if you could just create an invite link (similar to the way discord handle server invites).
The link is shared, say among family members and they sign up a plex account and hit request access with a note so they can write who they are and you get a notification to accept/decline.
Saves knowing peoples email addresses or sending invites to people who never go through the process. Those links can be of a url shortened format and it could be a plex pass feature that people get named links eg plex.tv/invite/embrss
