Has anyone changed their transmission oil? At how many kilometers?

Does the 2013 Volkswagen Touran with a seven-speed dual-clutch automatic transmission need a transmission oil change? At how many kilometers should it be changed? It's been eight years and 80,000 kilometers, always serviced at the dealership. The dealership has changed the brake fluid, spark plugs, and coolant but hasn't mentioned changing the transmission oil.

Has anyone changed the transmission oil?

For the 2021 Santana Automatic Comfort Edition 1.5L, how many kilometers should it be before changing the transmission oil?

How is this brand A engine oil? Has anyone used it? How many kilometers do you change it?

Hey fellow car enthusiasts, at how many kilometers did you change the transmission oil for your RDX?

Hey car enthusiasts, at how many kilometers did you change the transmission oil for your Territory?

Has anyone changed their transmission oil? How many liters did you use, and did you do a gravity change or a complete flush?

Has anyone with the 2019 GA6 changed the transmission oil? Is it necessary to change it?

How many kilometers should you typically change the transmission oil?

When did you all change your transmission oil, and at how many kilometers?