Updating Postnet in barcode wizard

I've used the barcode wizard many times (through many versions of Corel) to create the Postnet barcode that typically shows up on the bottom of Business Reply envelopes and postcards.  But now that the post office has changed to the Intelligent Mail barcode, the barcode wizard in Corel does not have that option

Is there any way to update the barcode wizard to include the new barcode?