This seems to only be supported using delegated permission. When will this be supported using app only token?
https://docs.microsoft.com/en-us/graph/api/group-update?view=graph-rest-beta&tabs=http
Request
You can obtain the ID of the label you want to apply to a Microsoft 365 group by using List label. Then you can update the assignedLabels property of the group with the label ID.
Note: Use of this API to apply sensitivity labels to Microsoft 365 groups is only supported for delegated permission scenarios.
This seems to only be supported using delegated permission. When will this be supported using app only token?
https://docs.microsoft.com/en-us/graph/api/group-update?view=graph-rest-beta&tabs=http
Request
You can obtain the ID of the label you want to apply to a Microsoft 365 group by using List label. Then you can update the assignedLabels property of the group with the label ID.
Note: Use of this API to apply sensitivity labels to Microsoft 365 groups is only supported for delegated permission scenarios.