Volvo, on their website, says:
"The Spotify app offers a range of options and functions, such as:
- Free text search
- Auto search
- Browse through albums, playlists, news, etc.
- Add/remove music tracks from your library
- Log in/out
- Skip between music tracks
- Spotify Connect"
This used to be true with the Volvo Spotify App before it was "upgraded". Now, however, you can't Add/Remove music tracks to your library or see album information as you used to be able to see.