Cancel All Future Meetings In Series. The meeting form will change into a meeting cancellation form. If you need to keep the past ones for.
Reference export them then import them as individual appointments. The default settings are to cancel all meetings that occur in the next year where the mailbox is the organizer. You have to manually open the specific future event and editdelete it.
For recurring appointments or meetings you can choose to delete the Occurrence or the Series.
Switch to your Calendar and find the meeting. The other way to delete remaining future meetings in a series is to send a meeting update with a new end date. The QueryWindowInDays parameter specifies the number of days after the QueryStartDate parameter value to look for meetings that you want to cancel. You have to manually open the specific future event and editdelete it.