A notification is sent through a channel for a category of events and event type. Event type for which you can create notification could be, for example, XSS, scanners, rate limiting, path manipulations, and so on. The notifications are created for a specific Environment or all the environments. Select the environment from the Environment drop-down list. After you have configured all the rules for notification, choose a channel from the list of channels that you created earlier. You can at any time change the channel to which you want to send the notification. However, a notification can be sent to only one channel at a time. In the end, choose the frequency of notification from one notification every hour to one notification in 24-hours.