This functionality is useful when creating new Supplier Sites referencing existing addresses instead of creating duplicate addresses in your instance. Examples of this could be when address records have been created and not yet assigned to Supplier Sites, or new Supplier Sites for additional business units are being created.
To associate a Site with an Address that already exists in the database, populate the 'Site Address Reference' field with the existing address name. Use the LOV on this field in the Data Form to help locate the address record if required. During validation the Integrator will automatically populate the 'Site Address Name' value in preparation for upload.