Rockbot can import your playlists (or playlists you follow) from Spotify.
If you haven't connected your Spotify account, check out this guide here first.
Once you've imported the playlist, you can add music to it or click on the button to apply the playlist to your current station. It may take up to 24 hours for your Spotify content to sync.
If you have additional Spotify playlists you'd like to import, click Browse Playlist and then Create a Playlist.
To add a playlist from your Dashboard, click on the "Music Widget" and then the "Add Playlist" button. Toggle to "My Lists" at the top of the widget. All of your Spotify playlists (as well as any other customized playlists) will be listed. Select one to add it into your background stream.