How to maintain the transmission system in a Ford Focus?

I recently purchased a used Ford Focus and I'm wondering what steps I can take to ensure the transmission system stays in good condition. Are there any specific maintenance tasks I should be aware of? Any advice would be greatly appreciated!

Regularly check and change the transmission fluid according to the manufacturer's recommendations. This will help prevent wear and tear on the internal components.

Avoid abrupt starts and stops while driving. This can put unnecessary strain on the transmission system and may lead to early failure.