add dynamical custom fields to View VF_DEBI

Hello, we added a custom append structure to kna1. After that we enhanced the dynamic selection in "fbl5n" to get the fields from kna1 append structure. Now we getting a dump if we filter to one of those custom fields due to missing fields in VF_DEBI View. Is there a possibility to append, enhance or generate the VF_DEBI View to get the custom append structure from KNA1? Or do I have to look elsewhere?

Best regards