Music service previews on Sonos
Music services go through a preview phase before they’re officially released on Sonos. You can add preview services to your Sonos system as long as you’ve opted in to sharing additional usage data.
Preview services can go through a number of changes before their official release. These changes can range from menu items changing locations to the service name changing altogether. Changes like this are normal and to be expected when using a service that’s in preview.
You can add a preview service to Sonos just like any other music service. In the Sonos app, preview music services have a blue “Preview” label in the upper left-hand corner of the icon. Note that preview services are located in the Sonos Labs section in the Sonos app for Mac or PC.