Selecting *Backup* from the top left menu option – allows for a one time backup
Full, Differential, Log and File are the choices.
However, if you create a policy – you only have Full, Differential, and Log.
The "File" option (where you can choose which FileFilegroups you want to backup) is missing.
You *can* check a box to backup Read-Only filegroups, but that's not what I need.
We need the same options when creating a Policy (that can be scheduled), that
we have in the One-time Backup option (top left menu).