Not sure if iOS16.2 is officially out which is why I have put this under the beta setting. However, either way the language setting in the rotor has completely gone. There isn't even an option to reselect it to add to you're options. So, as of now the only way to change a voice with vo is to go via the long route through settings. Also, this also means that you can't have more than one voice selected at once. Assuming this isn't just me and that this is a decission by Apple I don't get it. Just letting people know and hoping it comes back.
Working as expected at my end
Using IOS 16.2 beta. I can find language option as a rotor.
Language Option Still In Rotor
I'm running 16.2 RC and I still have the language option in my rotor.
This is odd then
well on two iPhone 13pros I can check it is not there in the UK. There isn't even as previously stated an option in settings to re add it to the list. Strange.