Why don't I have permissions to create a destination or send notifications?
You are denied permission to add an Event Notifications destination or send a notification.
You get a 'Permission denied' error, while you are creating a destination or sending a notification.
All actions in Event Notifications service are governed by access. Permission to create a destination or send a notification depends on the specific role that is assigned to the user.
You can manage access for users and resources by using IAM roles that are defined by the service. For more information, see Managing service access.