BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Test Kurs
DTSTART;TZID=Europe/Berlin:20210804T114000
DTEND;TZID=Europe/Berlin:20210804T124000
LOCATION:Online
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR