[Zubersoft]

What you are requesting is a feature that is going to be added three major updates from now (after the new sync features and the annotations rework). I'm calling this feature "Song versioning" where each song can have multiple versions where each version can have different annotations, link points, bookmarks, files, etc. When you add a song to a setlist, you will be able to choose which version to use in that setlist. This is obviously going to require major changes to the database and UI for all three applications (MobileSheets on Android/Windows 10 and the companion app). 

Mike