If you have Spotify files attached to different songs in a plan, you used to be able to send them all to Spotify as a custom playlist. Unfortunately, Spotify no longer allows external apps to create Spotify playlists, so the Spotify Playlist on the plans page will no longer work.
You can still add Spotify files to your songs, listen to the samples from our media player, or open them in Spotify, you just can't automatically create a custom Spotify playlist from a plan.
If you try to use the Spotify Player, you'll see this message:
In the future, we will be removing the button completely.