> This [update] was rushed out to all Pixel users.
Pixel 8 here, still don't have the update. That's... not great.
You can manually download the full OTA from https://developers.google.com/android/ota#shiba and install it with adb.
Just go to the software update, touch the button, then touch it a second time, and that will give you all available updates immediately, regardless of your random position in the rollout process.
I think your carrier hasn't approved it yet. T-mobile seems to lag on these things. I also can't seem to find a system update. A Google Play system update does seem to exist