I think the mount on the back of the fork is either for a fender or even the front reflector (this might date me). There definitely could be more mounting points on these bikes, but I'm travelling with a backpack commonly and don't really make too much use of them.
I am thinking of adding some fork mounted lights (fog lights) on the low mounts on the fork. It's a project I've been thinking about for a while as low light shows snow topography better and should help me stay out of winter-time trouble.