A new app for Google's Pixel Buds is now live on the Play Store. Like many other first-party TWS earbud interfaces, it allows for pairing with a mobile device and the devices' management thereafter. Interestingly, its install screen explicitly states that it is for the 2nd generation of the same.
https://www.notebookcheck.net/A-wild-Pixel-Buds-2-app-appears-on-the-Google-Play-Store.463080.0.html