BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Event Schedule//EN
METHOD:PUBLISH
BEGIN:VEVENT
UID:event-53272@eventschedule.com
SEQUENCE:0
SUMMARY:test event 1 at 
DESCRIPTION:
DTSTART:20260606T190000Z
DTEND:20260607T020000Z
LOCATION:
END:VEVENT
END:VCALENDAR