IntelliTrack Inventory Shipping Receiving Picking (ISRP) - Manual (Page 95)

Chapter 5
Lookups
67
The ISRP database source names for UPS shipping appear in the
ODBC Tables portion of the form.
8. To define the Site and Picking Order Number that WorldShip will use
to locate the order from ISRP, select the column name ShipKey in the
ODBC Tables portion of the form and then click the Define Primary
Key for import button. (Since UPS only allows one field to be defined,
the Site and Order Number are combined into one ISRP field.)