BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20210525T143000Z
DTEND:20210525T160000Z
DCREATED:20210524T161803Z
UID:ATEvent-b77abbdf94de4ad3a48b1b874f620879
SEQUENCE:0
LAST-MODIFIED:20210524T161828Z
SUMMARY:Transition Event for new Primary 1
DESCRIPTION:By invitation only.
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR