For those who attended Vison Pro Dveloper Lab, how was it and how does it work?

My team is planning on applying for Developer Lab in Tokyo for September sessions, and I would very much appreciate the advice!

1. How long does it take for Apple to give the approval/acceptance after applying for the session?

2. How much time am I allowed for each sessions?

• it says the Developer Lab sessions will be held from 10 AM to 5 PM, does that mean I get to test my app using the Vision Pro during the entire period?

1. How does the session usually take place?

• I got the impression that someone from Apple will be assigned to guide and assist me during the session, is this true? Also how many teams are allowed to visit in each sessions?

If anyone know anything, please let me know because I am clueless.