Waxing/waxing after the SB-washbox Laundry

Hi together I always wash my car in an SB washbox, because in Switzerland (or at least in all the washing facilities where I have been up to now) the hand wash is forbidden. Normally there are about you following washing programs: – high pressure cleaner – foam brush – rinse clean – varnish preserve – shine rinse Up to now I have always been through the full program. With my new car, I would like to invest a little more time in car care. Every weekend my car will be cared for 2h long, but I like a clean, pretty vehicle For this purpose I bought Meguiars Ultimate Liquid Wax and would like to grow my car regularly. Now to the question: Up to which washing program in the SB washbox should I wash my car? Can I go through the full program and then dry and wake up? Or does that make no sense? Up to which program does washing make sense? Thank you for your opinions!