Pause orders vs Hold orders

When a client bulk uploads orders the only option they have to prevent an order from shipping is to place the order on hold. The hold will allocate inventory to that order. A pause button would allow the client to have better access to their inventory. An order on pause would not be allocated inventory, it would simply prevent the order from being processed by the warehouse. This would keep inventory more fluid and decrease the need to use the priority button to reallocate inventory.