Here are steps to send Order custom field data to T-HUB from Volusion
Create a Custom field for Order on Volusion. Please note that the Alias should be named as Custom1 or Custom2 or Custom3 in that format.
Delete the Orders.xsd on FTP server.
Now download Orders in T-HUB
You will see Order custom data from Volusion. Custom 1 contains the CustomerID from Volusion. Custom2 onwards will contain any Custom field data from Volusion.
You can then use this custom field data to Create Customer name, Set up Classes in QuickBooks or Assign to Customer Type in QuickBooks.
If you have trouble with this, please submit a support ticket at www.support.atandra.com