Thats right, there is not a fully automatic process officially developed yet. The community made a few helpful scripts called ‘Farmwares’. With those farmwares you can make it almost completely automatic. Just search for @etcipnja’s Mother’s little helper.
If this farmware is correctly set up, it can trigger a sequence that scans for weeds, moves to each weed point, triggers another sequence that destroys the weed, and repeats until all weeds are done.
I think it can’t clear weed points yet, maybe it will be added later.
Btw: You can use this MLH farmware also for watering 