For the missing required fields (ServiceName, TargetEntity and TargetServiceName), A&AI will use the following values
serviceName:

• For external request, Method [Get/Put/Patch/Delete/POST]
• For Internal request: main microservice (handles processing)

targetEntity:

• A&AI microservice (For all requests)

targetServiceName:

• For external request, same as ServiceName;
• For internal request, method name being invoked