I totally understand. This is something my son will encounter in the near future, so I did some research. My hypothesis was that we could use a shortcut to hot swap between wheelchair mode and not.

Looks like that doesn’t exist yet - but this shortcut in this post could be useful - https://www.reddit.com/r/wheelchairs/comments/14a3ek1/tip_apple_watch_shortcut_for_ambulatory_users/?utm_source=share&utm_medium=mweb3x&utm_name=mweb3xcss&utm_term=1&utm_content=share_button