You can delete playlists within the scope of your permissions.
1. Open the playlist settings and editing view
2. Remove the desired screen links
3. Accept the changes
The playlist is now removed from the selected screen, but it will still appear on other linked displays.
1. Open playlist settings
2. Select delete
Note! This will completely delete the playlist and all its content, unless the content are linked to another playlist. Deleting a playlist cannot be undone.