Arunkumar,
I believe the iCalendar module only provides one way synchronization (you can send calendar invites from Mendix to your Outlook calendar, however, any updates made in Outlook do not get sent back to Mendix).
I think you’ll need to create an integration consisting of:
- an integration to send calendar events from Mendix to Outlook (using MSGraph api).
- a webhook call from MSGraph to Mendix. This will send updates made in Outlook to Mendix. You can see documentation for how to do this here: https://docs.microsoft.com/en-us/graph/api/resources/webhooks?view=graph-rest-1.0 Note that for this part of the integration, you’ll need to create a Published REST Operation in your Mendix app that will be the end point used by the MSGraph webhooks.
Hope this helps you get started.
Mike