Enable Flow-based monitoring alerts
- Log in to your Cloudflare dashboard and select Notifications.
 - From Notifications, click Add.
 - Locate Magic Transit in the list and click Select to add a Flow-based Monitoring: Volumetric Attack notification.
 - Enter a name and description for the notification.
 - Add an email address for the person who should receive the notification.
 - Click Create when you are done.
 
For more information on receiving notifications via PagerDuty or using webhooks, refer to create a notification.