Called VW and Chrysler dealerships, and they are charging ridiculous sums ($78CAD /Liter and $47CAD/Liter respectively).
Finally settled on Liqui Moly Top Tec 1800, at a local autoparts shop, for a fair price, @ $23CAD/L.
https://products.liqui-moly.com/top-tec-atf-1800-2.html
"Developed for ZF 6HP19/26/32 and ZF 8HP 45/55/70/90 type automatic transmissions that are installed in various Audi, BMW, Jaguar, Land Rover, Porsche, etc. vehicles. Meets further specifications, allowing it to cover an even wider range of vehicles. Usage according to the prescribed specifications from the unit or vehicle manufacturer."