Once your VBCS application is developed and tested, stage it to generate a URL that can be used as an external plugin in Oracle Fusion Field Service.
        
            To configure the VBCS application as Oracle Fusion Field Service external plugin:
        
        - 
                Navigate to . The Add External Plugin page appears.
            
- 
                In the Plugins settings section, specify the stage URL
                    of VBCS as plugin URL. 
                
            
- 
                In the Applications for REST API section, click the +
                    sign to add an application with the
                        oauth_user_assertion_application key. Select the
                    Oracle Fusion Field Service application you configured in the Configure IDCS and
                    Oracle Fusion Field Service Applications section. 
            
- 
                Click Update.