This object allows to add or delete an entry. Modifying an entry is not allowed. An entry may be created using the 'createAndGo' option. When the row is successfully created, the RowStatus would be set to 'active' by the agent. An entry may be deleted by setting the RowStatus to 'destroy'. Other options such as `CreateAndWait', 'notInService', 'notReady' will not be used. For creating an entry the persistentXgcpEventNum and persistentXgcpEventName must be provided. This object tells call control whether or not a particular xGCP event is added or not, based on this the call control module will decide whether or not to notify (NTFY) call agent when a particular xGCP event is received, without waiting for CA to request for that event.