Elyra parent
Which provider are you with? They show up as Amber alerts for me and can be disabled from my unlocked pixel (stock os, not rooted) with bell. I have confirmed this by being with other people when an alert happened to go off. Usually though I leave them on and silenced (seems to respect my ringer volume and do not disturb settings).
What province?
Ontario
We have the option to disable 'AMBER Alerts' on both our Pixel and S22 phones. However it does nothing as the alerts all come in as National/Presidential Alerts.
We are on Telus/Videotron.
Not sure if you'll see this, but I stand corrected, just received a test alert on my new pixel 7 despite having those turned off. I used to not receive those (or they were at least silent, I forget since I didn't receive any in at least a year and now suddenly with my new phone) with my og pixel, both are unlocked and not-rooted with stock android. Only other difference is I also needed a new sim card because for some reason it wasn't working in my new phone. I had that sim for over 10 years, used it in my old pixel and was still registered with bell as belonging to a blackberry.
I wonder then if it's an error on the providers side? Because I had Extreme and Severe on, AMBER and Test off, and Vibration On (under alert preferences for wireless emergency alerts). The only other data points I have are iPhone users (bell and telus) where I am unsure of their configuration, only that they hear the alerts.