...
CarrierAlphaCode: from the Element drop-down, select the order element to map to the label field selected from thee Select Field drop-down. Typically, the field might be SCAC.
CarrierRouting:
BillOfLadingNumber:
PurchaseOrderNumber:
CustomerOrderNumber:
PurchaseOrderDate:
InvoiceNumber:
BusinessFamily:
StoreName:
Division:
Department:
ShipToName:
StoreAddress1:
StoreAddress2:
Store State:
StoreCity:
StorePostalCode:
StoreCountry:
ReleaseNumber:
CustomerAccountNumber:
PromotionDealNumber:
EventCode:
BuyerPartNumber:
VendorPartNumber:
ConsumerPackageCode:
ProductColorDescription:
GTIN:
OuterPack:
InnerPack:
ShipQtyUOM:
ProductSizeDescription:
Class:
FlexField1:
See also:
https://www.spscommerce.com/business-need/custom-shipping-labels/