vending-machine-restock-invalid-inventory = { CAPITALIZE(THE($this)) } isn't the right package to restock { THE($target) }.
vending-machine-restock-needs-panel-open = { CAPITALIZE($target) } needs { POSS-ADJ($target) } maintenance panel opened first.
vending-machine-restock-start = { $user } starts restocking { $target }.
vending-machine-restock-done = { $user } finishes restocking { $target }.