BEGIN:VCALENDAR
PRODID:69f267ef3463f
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTART:20260423T220000
DTEND:20261230T230000
LOCATION:
TRANSP:OPAQUE
SEQUENCE:0
UID:69f267ef3463f
DTSTAMP:20260429T201959Z
SUMMARY:ZABBIX CERTIFIED EXPERT UPGRADE
DESCRIPTION:
PRIORITY:1
CLASS:PUBLIC
BEGIN:VALARM
TRIGGER:-PT10080M
ACTION:DISPLAY
DESCRIPTION:
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END:VCALENDAR