code: def _configure_manager(self):
          
          self._flavor_manager = CloudCDNFlavorManager(self,
                  uri_base="flavors", resource_class=CloudCDNFlavor,
                  response_key=None, plural_response_key="flavors")
          self._services_manager = CloudCDNServiceManager(self,
                  uri_base="services", resource_class=CloudCDNService,
                  response_key=None, plural_response_key="services")
docs: Creates the Manager instances to handle monitoring.