BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:1:1 on line
DTSTART;TZID=Europe/Paris:20230120T091500
DTEND;TZID=Europe/Paris:20230120T101500
LOCATION:chez vous
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR