Allows selection of the fields that are used for duplicate invoice matching in the Workflow. Any of the available fields can be selected. The standard fields for this setting are Vendor ID, Invoice Number, Vendor ID, and Invoice Amount.
Select a field from the list on the left and click the Add Field button to use it for duplicate invoice matching.
Select a field from the list on the right and click the Remove Field button to no longer use it for duplicate invoice matching.