It's kind of frustrating that watch apps are getting less functionality or are even disappearing over time.
Having said that, I kind of loathe 2 factor authentification. First there was just a password, then there was a sms with a pin code (which I could read on my watch. Nowadays it's: Start login process, maybe solce increasingly unreadable captchas, pinging my phone, looking for the phone, opening the app, having touch ID not working when I got sweaty hands, closing iphone, reactivating TouchID with pin, opening app again, authenticate again. What used to take 5 seconds now sometimes takes over a minute. I haven't been hacked in the 20 years when there was only passwords and I'd happily trade the security of 2fa for convenience ir I had the choice. i hope, someone comes up with a better solution someday.