Forum Discussion
Solved
Use Microsoft Graph API as data source
Dear Community, I received a task to create a report about all free meeting rooms at a given time. As far as I can see, this can be achieved by accessing all shared calendars via the Graph API: ...
The Microsoft Graph implements the OAuth 2.0 authentication flow and therefore, to access it with Power BI, you'll need to create a custom data connector. Here's a tutorial that walks step-by-step on how to create a custom data connector with OAuth 2.0 to the Microsoft Graph in Power BI.
https://janbakker.tech/2020/05/09/use-graph-api-data-in-power-bi-using-logicapps/
There is a easy way to this this. Just use a Logic App for your HTTP query and Oath authentication.
As far as I understand Microsoft documentation on this, apparently, using Graph API in Power BI and in other use cases is "note suported"!!
https://docs.microsoft.com/en-us/power-query/connecting-to-graph