‘Repeat’ field of Outlook 365 Calendar is incorrect when booking recurring meeting on Outlook 2016 calendar

Hi,

1.   In Outlook 2016, book a recurring meeting with 3 occurrences, then click ‘Send’ button.

2. In Outlook 365 Calendar

   - Reopen that meeting in Outlook 365 calendar

       - You can find that 'Repeat' field is incorrect, it doesn't show end date

       - The expected 'Repeat' field is as follows

Notes: When I book recurring meeting from Outlook 365 calendar, “Repeat” field is correct. But “Repeat” field is incorrect when I book recurring from outlook 2016 desktop and choose “End after” then reopen the booking in outlook 365 calendar.

3. Check“End Date” by use outlook add-in 1.8 api (https://docs.microsoft.com/en-us/javascript/api/outlook/office.appointmentcompose?view=outlook-js-preview#recurrence)

  - I have coded add-in and integrate add-in into outlook 365 calendar to check “End date” of this booking recurring. As a result, “End Date” is null or 0

Please help me

Thanks