I have a 2011 Audi Q7 6 seater, 3 rows of 2 seats with an armrest btween the 2nd row seats, does anybody know if this can be converted to a 3 seat row of seat

I don't think it can as you won't have the mounting for central seatbelt as I'm sure it won't be integrated into the seat and is the type that comes from the roof if that makes sense 

Hello. Yes, this is totally doable and uses the same mounting points for the belts. If you haven't done it already I would be interested in swapping my middle bench seat for your two middle seats, as I came on here to see if there were any available!