Adding a token into the "file directory" path for an attached commerce file

I wonder if it is possible to add a token to the "file directory" setting for the attached commerce file uploads ?
The "file directory" is an optional subdirectory within the upload destination where files will be stored.
When you do add a subdirectory into the 'file directory" field; the file api seems to handle creation of new directories for you.
I would like to separate the files on the file system by the owner of the file (by token?). In my case; by the artist who created the song or video and its producer.
I also have the filefield_paths and custom token modules installed but do not seem to show up on the commerce file widget configuration page.
Any suggestions are appreciated.