[SAP Appgyver development lobby] SAP BTP Destinations are ODATA only?

Hello, from what I can see SAP Appgyver during the discovery phase of a SAP BTP destination definition will always try to append /$metadata to the business URL in order to retrieve the ODATA entities. But if the business URL is not an ODATA API endpoint this logic falls apart.
So in case we have REST or SOAP API endpoints we still need to use the old-style API integration logic don’t we? Or, at least, for now ? kind regards; Piotr