BEGIN:VCALENDAR
BEGIN:VEVENT
DTSTAMP:20231102T221721Z
DTSTART;VALUE=DATE:20231002
DTEND;VALUE=DATE:20231009
SUMMARY:test123
CATEGORIES:other
SUBCALENDAR-NAME:test
EVENT-ID:538924
EVENT-ALLDAY:true
RRULE:FREQ=WEEKLY;UNTIL=20240331;COUNT=-1;INTERVAL=4;BYDAY=MO
CREATED:20231102T221633Z
LAST-MODIFIED:20231102T221716Z
TRANSP:TRANSPARENT
STATUS:CONFIRMED
END:VEVENT
END:VCALENDAR