Question: When an Application Function (AF) wants to update an existing Data Reporting Configuration in the Network Exposure Function (NEF), which HTTP method should it use, and what should be included in the request message body?
Option 1: HTTP PUT method with the updated resource representation within the DataReportingConfiguration data structure
Option 2: HTTP PATCH method with the entire new DataReportingConfiguration data structure
Option 3: HTTP POST method with the DataReportingConfigurationPatch data structure
Option 4: HTTP DELETE method with no request message body
Explanation: To update an existing resource, the AF should use the HTTP PUT method, targeting the concerned resource. The request message body must include the updated resource representation within the DataReportingConfiguration data structure to ensure accurate updates, aligning with standard RESTful API practices for updating resources.