If you have already generated the CAF applicaton, and you decide to change the model of the CAF application afterwards, see Customizing CAF Model with Own Implementation .
You have opened the Service Composer perspective in SAP NetWeaver Developer Studio.
For more information, see Creating Application Services .
For more information, see:
For more information, see Defining Application Service Dependencies .
For more information, see Filtering Business Object Instances in Application Service .
For more information, see Exposing Application Services or Business Objects as Web Service .