I have read all of the information so many times, and I’m still confused because this is the first trip we have ever rented points from a DVC owner. We have a room booked for January 23 through January 30, 2021 at the boardwalk villas. Obviously we do not have tickets yet because we were going to purchase them in June when 2021 ticket sales began, and that never happened. When should I be able to purchase tickets? Is it the 28th?