No Xfinity stream on 2020 samsungs

Bought a new 7 series Samsung LCD specifically to use the Xfinity stream app in a location without a cable connection. The app is not at the Samsung App Store. After a few hours of Samsung tech support by phone, I asked if there was a supervisor who might know more. Sure enough there was, and he told me that NONE OF THE 2020 models will have the app.