To add a custom Reference Qualifier:
On the Tools menu, click Reference Qualifier Editor. The Reference Qualifier Editor window appears.
Type a description, up to 30 characters, in the Description box.
Type a label, up to 15 characters, in the Label box.
Type the two-character code in the Qualifier box.
Click the Add button.
Your custom description (along with the predefined reference qualifiers) appear as choices in the following:
The Package Reference No. Label boxes in the Charge Back Code Editor window.
The Has the Reference Qualifier box in the Address Book Editor window. See Change the Reference Number Box Titles for a Customer.