Admin equivalents of the Get Refresh Schedule / History in Group REST API

It would be nice if there was an Admin equivalent of the following REST API:

https://docs.microsoft.com/en-us/rest/api/power-bi/datasets/get-refresh-schedule-in-group

https://docs.microsoft.com/en-us/rest/api/power-bi/datasets/get-refresh-history-in-group



The user calling the above API appears to require at least contributor access to the workspace containing the datasets.  It would be nice if we could get this information as a service principal with access to the read-only Admin APIs without requiring any additional permissions.



Thanks



Karl