How to properly maintain the transmission of a Vauxhall Astra?

I am worried about the condition of my Vauxhall Astra's transmission and want to make sure I am doing everything correctly to maintain it. Can anyone provide some advice?

Regularly check the transmission fluid levels and make sure to change it according to the manufacturer's recommended schedule.

It's also important to check for any leaks and immediately address them to prevent further damage to the transmission.

Avoid tow-starting the car as it can put excessive strain on the transmission.