Descriptions for the automatically linked files

I am running JabRef 3.8.2 on macOS 10.12.6.

Every time I call the function “automatically set file links”, the “file” field in the generated entry will read “[filename]:[fullpath to the file]:PDF” (description:link:filetype). I would like the function set the description empty or just a word such as “local” rather than the filename. Is there any option to achieve this? (I rummaged the preferences but did not find such option; so I am here for a help)

This bug should be fixed in the latest release 4.3.1.