Who would need to press the power button to actually turn off or restart the device, right?
The setting to change this is also pretty much buried under Settings -> Special Features -> Gestures.
(Yes, I have no idea why the Assistant is in German when the phone is set to English either 🫠)
Last update changed the phone buttons around for no reason I can discern. Not sure that’s ever happened because I was shocked, never had to relearn the buttons.