So I’ve put a very small refundable deposit down on a 2014 2.0 tsi r line with 50k miles, where can I find info on what should have been serviced up to this age/ mileage namely the cambelt service as I have not been around vw for some time and can’t remember if it was a chain or belt that had a service interval.

Also any little faults I should be looking out for during test drive/ viewing?