Hello, thanks. It seems the most important part is this:
Optimized Battery Charging: This feature helps to reduce the wear on your battery and improve its lifespan by learning your daily charging routine. It delays charging the battery past 80% when it predicts that you’ll be plugged in for an extended period of time, and aims to charge the battery before you unplug. In System Settings, click Battery in the sidebar, click “i” by Battery Health, then turn on Optimized Battery Charging.
It is turned on by default.
And therefore it seems (but I nevertheless can be wrong here) the answer is: Yes, if most of the time you use MacBook at home, it is best to use it plugged in.