It’s still in the notification bar

https://preview.redd.it/ghuxh4l8rf3c1.png?width=904&format=pjpg&auto=webp&s=70dcf4e6e9ff4245bf9b7c5bec438ca9a3c66505

https://preview.redd.it/1ldci6qima3c1.jpeg?width=904&format=pjpg&auto=webp&s=10241c5840b3b4798bae387d5d5a224d8a45a2ef

The feature has been renamed Body Composition but is still there

So it would appear your phone is SIM-unlocked but the software is still LOCKED to Spectrum. You’ll just need to put in a Spectrum SIM card in order to receive updates from now on. Even a deactivated SIM will still work, though you’ll need to connect to WiFi in this case. Your phone just needs to read info from the SIM to know where to pull the update from. Esim will not work if it’s a deactivated Spectrum line.

Network-Unlocked phones direct from Samsung receive updates directly from Samsung – but carrier-locked variants receive updates directly from carriers.

You’re waiting on Spectrum Mobile to push out their own version of the update since it’s been released in North America already.