BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//AUGS Portal//AUGS Events//DE
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Test Update ICS Abo
X-WR-TIMEZONE:Europe/Zurich
BEGIN:VEVENT
UID:augs-event-3@augs.ch
DTSTAMP:20260622T101441Z
DTSTART;TZID=Europe/Zurich:20260609T100000
DTEND;TZID=Europe/Zurich:20260609T110000
SUMMARY:Test Update ICS Abo
DESCRIPTION:Test mit ICS Abo
END:VEVENT
END:VCALENDAR