In some scenarios, it may be desirable to allocate stock for higher priority orders, to ensure this is not consumed elsewhere, without transmitting these for picking to the warehouse until the standard leadtime is reached. The c12AllocateOnly parameter can be used in this case to convert the additional c1/2 picking window parameters into an 'allocate only' mode.

When this is enabled, C1/2 orders within the extended window will allocate only, and are tagged to be transmitted when the 'standard' C3 configured leadtime is reached.