You are building a PFCG role for access to an SAP Fiori app on your...

When building a PFCG role for an SAP Fiori app in an SAP S/4HANA on-premise system, SAP recommends not manually maintaining the SRV_NAME field value of the S_SERVICE authorization object because the TADIR Service name for the back-end server component is automatically added to the role menu when the catalog is included. The S_SERVICE authorization object is used to control access to OData services, and its SRV_NAME field contains a hash value specific to the service. When a catalog is added to the PFCG role, the system automatically populates the necessary OData service entries, including the TADIR Service name, in the role menu, ensuring consistency between front-end and back-end components. Manually maintaining the SRV_NAME field risks introducing errors, as the hash values are system-generated and complex. The front-end and back-end SRV_NAME hash values are typically different, ruling out options A and D, and option C is irrelevant to the automatic addition process. This automation simplifies role maintenance and ensures accurate authorization assignments for Fiori apps.