BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Event Schedule//EN
METHOD:PUBLISH
BEGIN:VEVENT
UID:event-1@event.sernewgen.my.id
SEQUENCE:0
SUMMARY:TEST at 
DESCRIPTION:TEST\n
DTSTART:20260808T020000Z
DTEND:20260808T030000Z
LOCATION:
END:VEVENT
END:VCALENDAR