it is possible by doing the following
■ If you wish to schedule tracks to play after the currently playing playlist or album is finished playing.
- Tap "Add to play queue" from the sub-menu
of the album page or playlist that you wish to play next.
- Tap the player displayed at the bottom of the app
- Tap the play queue icon
in the upper right to bring up the play queue
- Confirm that that the desired track has been scheduled to play next after the currently playing playlist or album
■ If you wish to schedule tracks to play next after the currently playing song
- While playing a song, tap "Play Next" from the sub-menu
of the song you wish to play next
- Tap the player displayed at the bottom of the app
- Tap the play queue icon
in the upper right to bring up the play queue
- Confirm that the desired song has been scheduled to play next after the currently playing song