An API that connects multiple Microsoft services, enabling data access and automation across platforms
Hi @Talha Ghaffar ,
As per this Documentation change notifications is not available for calendar resource as of now. As you have mentioned currently it is enabled for outlook events only for now.
You can submit a feature request idea here which will be monitored by Microsoft team. I will also upvote for you.
If the answer is helpful, please click Accept Answer and kindly upvote it. If you have any further questions about this answer, please click Comment.