I’m not entirely sure what you mean by add the file name to the exif data.
The pattern you refer to is shown below the image that is open in darkroom view.
I changed mine to this:
$(MAKER) $(MODEL) • $(EXIF_FOCAL_LENGTH) mm • $(EXIF_EXPOSURE) s • f/$(EXIF_APERTURE) • $(EXIF_ISO) ISO
And this is shown at the bottom centre of the image open in darkroom view:
A list of possible variables can be found right here:
It works. tank you.