Not sure if it's different on the PDs, but on the earlier TDIs, change intervals were different for auto and manual transmission cars. In york region, you have two VW dealer choices: Richmond Hill VW, and VW Villa. It's like being stuck between a rock and a hard place.
If you can afford the time, coburg VW always gets good reviews, but it's about a 1 hr drive from RH. I believe there is a mechanic in the Mississauga area or so who apparently does a good job. You might also want to talk with Mittler Motors in Newmarket, but I haven't heard too much out of there regarding timing belts.