Handler needs filters

[Ikit Claw]

I have to keep my product very basic since I can't tell my handler to put a specific item on a specific shelf.
I have him grabbing Viagra from the truck and putting it on a shelf but I can't order jars without him putting it on the same shelf.

Handler needs more work

[Boaboa]

agreed

[Kostya]

agreed

[red]

my current solution is to have one shelf for each type of item so my handlers never mess up which product goes where