What apps are draining my Apple Watch

Greetings, JustAGuyWithAPhone.

Welcome to the Apple Support Communities. Having a long-lasting battery is important, so we can understand why you’d want to know which apps are consuming power on your Apple Watch.

We see that you reached to out us from: Check your battery and charge your Apple Watch 

In order to view your usage, “open the Apple Watch app on iPhone and go to My Watch > General > Usage.” Batteries - Maximizing Performance 

We hope this helps! Thanks for being a part of the community.

Sincerely.

You're right. It's not there in WatchOS 8.1. I have no idea where it went, but it's not on my Apple Watch 7 using WatchOS 8.1.1 either.