Vendor retention application on invoice from OCR

Hi all, at my client we’re going to use the vendor retention functionality where we add the vendor retention terms to the purchase order (a percentage). When i generate invoice, the invoice voucher picks up these terms and allocates that percentage to a retention liability account and rest to the vendor. But I am not able to leverage this functionality when invoice is coming from D365 invoice capture (OCR). Any idea what parameter i am missing?