The custom fields on custom tabs (Practice Management) are not available in the invoice styler itself. The custom fields are designed to print on merge letters and forms and are not available in the billing part of the system.

 So to present “extra” data on your invoice, it has to be entered in additional matter description or in one of the existing fields that are available on the invoice styler.  Additional description lines field AddionalDesc1 thru AdditionalDesc9 can be added to the invoice style to print more data. Up to nine lines can print as part of the Matter RE line.