Permissions not granted for graph.microsoft.com teams > schedule

Question

I am unable to grant graph.microsoft.com API permission to the schedule node within teams when trying to access the data from Power BI. I get the message:

Expression.Error: Access to the resource is forbidden

The following work:

OData.Feed("https://graph.microsoft.com/v1.0/teams/{tenant}", [ Authorization = "Bearer " & access_token ], [ ODataVersion = 4, Implementation = "2.0" ]) 

OData.Feed("https://graph.microsoft.com/v1.0/teams/{tenant}/members", [ Authorization = "Bearer " & access_token ], [ ODataVersion = 4, Implementation = "2.0" ]) 

but this does NOT work:

OData.Feed("https://graph.microsoft.com/v1.0/teams/{tenant}/schedule", [ Authorization = "Bearer " & access_token ], [ ODataVersion = 4, Implementation = "2.0" ]) 

The API has both Delegated and Application "Schedule.Read.All" rights along with all the Teams read rights.

Any suggestions of what I have missed?

Answer 1

Hi @Christopher Hilling ,
To access the https://graph.microsoft.com/v1.0/teams/{tenant}/schedule endpoint, you need Application permissions Schedule.Read.All granted by the tenant admin. Additionally, you need Teams.ReadBasic.All

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