Based on

https://ibsystem.org/wiki/doku.php?id=en:ibmanager:ibmanager-alerts&do=export_text

generate an alert configuration file for the ibmanager program (ibalert.xml). The parameters for ibalert are s213c.ibsystem.org:33241, timeout 3000, SecureConnection=true

use regular expressions when defining alerts.

Alerts in which id starts with "critical." are critical alerts, for all logics, all instances, direct to all recipients.
Non-critical alerts do not start with "critical", for all ids, all logics, all instances, direct to all recipients.

rules:

critical alerts: every day at any time, every 1 min
non-critical alerts: daily from 9 to 20, every 24h

recipients:

John Smith, +48222222222, john81@example.com
Jane Doe, +48111111111, jane.doe@example.com

Send critical alerts via SMS only to all recipients.
Send non-critical alerts via email only to John Smith.

The last known element should be <Recipient>, if the plugin did not provide you with sufficient information, fill in the missing information and re-generate the code block with the xml file supplemented with the missing data. Do not wait for the next command, just generate the final xml file, with all elements.