What you can do
See each request: relationship, what they ask for (a revenue split, or workstation rent) and when it was sent.
Review: check or change the relationship, then Confirm the split they asked for (it's locked once you confirm and applies to their new bookings at your studio). Click Accept artist.
Decline: add an optional message. The artist is told and stays where they work now.
Good to know
Nothing changes for the artist until you accept. Once accepted, they show on your studio page and their bookings at your studio show in your calendar.