BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VEVENT
UID:20260615T090333Z - 56080@syray
DTSTART:20211027T100000Z
DTEND:20211027T110000Z
CREATED:20260615T090333Z
SUMMARY:Upselling Invoice in Odoo 14
END:VEVENT
END:VCALENDAR