This is EU-specific and is only for project44 customers who are using their own carrier IDs to initiate shipments on project44.
project44 maps the carrier ID (alias) to the carrier base.
To add an Alias Carrier ID to a carrier,
In the Carrier section of the Carriers page, click the bars in the row of a carrier.
A pop-up menu appears.
Click Manage Alias Carrier IDs.
The Alias Carrier ID window appears.
In the Alias Carrier ID field, type the name of the Alias you want to add to the Carrier. Then click the + button.
The ID is added and listed below the field.
To delete an Alias, click the Trash Can in the row of the Alias you want to delete.
Click Close. The Alias Carrier ID window is closed.