BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VEVENT
UID:20260531T210025Z - 23727@syray
DTSTART:20211027T100000Z
DTEND:20211027T110000Z
CREATED:20260531T210025Z
SUMMARY:Upselling Invoice in Odoo 14
END:VEVENT
END:VCALENDAR