In MYOB Advanced the pick pack details are stored on the shipment under the "Packages" area.

Depending on what is required by the retailer will determine the following

Requires Carton Labels : The carton SCCC number should be stored in CustomRef1

Requires Pallet Labels : The paller SCCC number should be stored in CustomRef1

Requires Pallet and Carton Labels : The carton SCCC number should be stored in CustomRef1 and the pallet in CustomRef2

Each package should have the contents filled in with shat is in each carton including values such as LotSerialNumber if required

The shipment tracking number should also contain the consignment note number.