Select the appropriate customer from the list then click the Add button.
When complete, you'll see that the customer you have added now appears in this section:
This now means that customer logins for this customer card are now able to create consignments and list any customer from this section as the consignment customer.
For example, the below customer login for customer AR1:
When this user logs into TransVirtual after you make these changes, they will be able to select themselves (AR1) as the consignment customer
OR any newly listed Associated Customers listed under their customer card: