I pulled up an II exchange to a MVC property on marriott.com and I absent mindedly pasted the same reservation number into the Bonvoy number field. Saved. Oops. It is now blacked out and cannot make edit on the Bonvoy number. I called marriott.com and they said it's a Vacation Club reservation and they cannot change the Bonvoy number. Do I call MVC on Monday? Or should I call the timeshare property? It's for a stay in Dec 2025.