^^^that. You just head over to the front gate area on Friday morning, pay for your spot, they give you a tech slip, and then you run over to tech (usually handled by the Pirelli tent), get your stickers and then go ride.
Groups are based on your practice group (ish).
So it’s not an open track test day? Was under the impression there would be no group and you could test bike as much as needed. Guess I was wrong. Thanks for then info.