Is there a way to create a shared calendar and events in the shared calendar with 10000 or more using Graph APIs

Question

Is there a way to create a shared calendar and events in the shared calendar with 10000 or more using Graph APIs. Can we create the event with such a huge attendees at a time using the graph api. Please let me know for any alternatives to achieve this.

Answer 1

For such scenario, I'd recommend publishing the calendar as a publicly available resource that anyone with the link can access. Unfortunately, such operation cannot be performed via the Graph API currently. You can automate it via PowerShell, for details see for example https://techcommunity.microsoft.com/t5/exchange-team-blog/how-to-publish-anonymous-calendar-sharing-url-in-exchange-online/ba-p/586924