When creating a connection between Business Central and a Shipping Partner, some keys might not be the same in the two systems. With Shipping Manager it is possible to map the different keys to each other.
Go To Delivery Manager
In the ribbon click Shipping Agents. This will open the Delivery Manager Shipping Agent ID.
Now map the "Shipping Agent Code" & "Shipping Agent Service" ( code defined in Business central) with the actual codes in your third parti codes, in the fields "External Shipping Agent Code" & "External Shipping Agent Service".
Delivery Manager Code: The Delivery Manage Code by example Consignor, Webshipper etc.
Shipping Agent Code: The Agent used by example GLS, Ups etc.
Shipping Agent Id: The Id for the Shipping Agent at the Delivery Manager. If you have several Delivery Managers the same Shipping Agent Service can have different codes.
External Shipping Agent Service: The external Id fo the Service at the Delivery Manager. If you have several Delivery Managers the same Shipping Agent Service can have different codes.
Paperless Clearence Specification: Choose between Item or Tariff Specification. The Specification will be then generated when the Warehouse Shipment is posted.