I am not sure but I think there is a portal for the dealer to sign in. The Ford Hotline rep did say that if they have issues with that, they should reach out to the Dealer Service Center at Ford for assistance.
Remember, that's just 181 (now 182) who are active on this site and have entered their order information. I'm sure there are many more orders in Ford's database.
There are 1151 members registered. With 182 confirmed orders that's a shade under 16% so far. Obviously the GT reservations haven't ordered yet but that's still a lot of people waiting/undecided.