Edit: this might have been solved by updating to 2023.7.2. Not sure. I didn’t see anything in the release notes about it.
I’ve updated to 2023.7.1 now, and I don’t see the Sentence Trigger option in the drop-down. I don’t see Persistent Notification either. I’m not sure what I could have done wrong. Shouldn’t it automatically show up? I do still have an old automations.yaml file if that makes a difference. I was able to add the trigger in yaml mode in the gui editor and tested it and it works. Not a big deal, but I thought it was pretty weird.