Office 365 to Orgmode Calendar Export

My employer uses Office365 and therefore I like to get the information from there into a org-mode File for further use. There exist already ews-orgmode which uses the exchange webservices for that task. While it works fine, I like to habe some more information in the org file like the body Preview or the URL to a Online Meeting like Teams. Getting this information from the exchange Webservice was not easily achivable for me and therefore I took a look info the Microsoft Graph API and took inspiration from the sample code python-sample-console-app from Microsoft and ews-orgmode source and build msgraph-orgmode to my needs. [Mehr]