You don’t need to book your hotel breakfast if you’re already on a full price dining plan. Just turn up at the hotel restaurant, show your Magic Pass and they’ll seat you. You may need to wait a few minutes if there’s a queue, but it’ll depend what time you go down at. The only people who normally have to book are those paying for their breakfast without a plan. It is a bit confusing though so don’t feel like you’ve missed something obvious! If you got the dining plan included free in a holiday package or discounted you’ll be eating somewhere else in Disney Village or one of the parks. When you check in you’ll be told by the receptionist where to go for your breakfast (they generally try to distribute everyone across different outlets to avoid any one place being overwhelmed).