ANCS Get Notification Attributes , only form EventIDNotificationAdded can get ? or Modified , Removed ?

[johnny]

Hi 

ANCS Get Notification Attributes , only EventIDNotificationAdded can get ? or Modified , Removed ?

I test ble_app_ancs_c get Notification Attributes , only can from EventIDNotificationAdded get  Notification Attributes ...

thanks

[johnny]

have any one can help me?