> Have the employees do it during the shift So then you have to have someone else on overlapping schedule to cover that portion of the shift whilst the origina

> Have the employees do it during the shift So then you have to have someone else on overlapping schedule to cover that portion of the shift whilst the original worker is away on delivery. But if there are no deliveries then cancel the overlap. And if the deliveries are to occur mid-shift then the overlapper is on a split-shift schedule. Eventually it becomes simpler to handle the deliveries outside the store shifts.