Looks like Rise of the Resistance is using the same tactic as opening day Galaxy's Edge where you have to get a boarding pass in order to get on the ride. People are lining up early so they can scan into the park as quickly as possible so they can obtain a boarding pass (you have to be scanned into the park to get the pass thru the app). They only have so many boarding passes per day and they run out within the first hour. They are also not allowing people to hold multiple boarding passes, so each person can only experience the ride once per day. I expect a lot of park goers are going to be upset once the passes run out after the first hour of the park being open...