The new admittance procedures during EMHs are as follows:

Step One-In the courtyard area before you go through the tap to enter the park area CMs with hand held readers will verify with your Magic Band or RFID card that they are current and you are indeed a guest at a Disney Resort.

Step Two-Tap to enter park (same)

Each and every attraction during EMH's you need to Tap to Enter the queue

So a triple check to make sure guests are resort guests within the parks during EMHs.