I'm not sure either, but I'm sure they're going to make sure we did all of the paperwork correctly and go over the S & Ds in depth so we leave with some kind of understanding. Btw how did you RSVP, did you just reply to the HR rep that emailed you? That's what I did there was no link or even on the application page where I originally applied. At this point it's winging it and showing up lol.
I did have a friend say they usually have a cognitive test but that it's usually also in the email we got....but it wasn't so I'm not sure.