1.
Select the monitoring task to configure alerts for.
2.
Click Create Alert and select Error Alert.
3.
Configure alert basic information (name, description, etc.).
4.
Select error types to trigger alerts (connection timeout, DNS failure, HTTP errors, etc.).
5.
Configure alert rules (trigger conditions, etc.).
6.
Configure alert notification (recipients, notification methods, etc.).
7.
Click Save to complete error alert configuration.