Here is a feature I could not find.
When I create new groups automatically, for author last names for example, JabRef creates groups for all the authors it can find at the time I use the feature. But when I add a new entry with a new author, no additional subgroup is created. I have to manually add a new group.
So here’s the question. Is there a way for groups created automatically to auto-update every time I add a new entry, and create new groups if necessary?