Unable to access managed metadata/term sets when connecting to on premise SharePoint 2013 folder

Hello,

We are connecting to an on-premise SP 2013 folder -- not list.

This SP folder has related tags -- metadata/termsets. 

None of the fields related to the tags display -- even after expanding attributes and displaying all fields.   No (term set) fields whatsoever -- not even a field displalying a guid.  All other fields display properly.

How can we get this to work?  We need the fields and data associated with the term sets.

Note - this does work in Excel.  We took that OLE connection string and tried to use in Power BI but it did not work.  Also works when connecting in MS Access.  Even Tableau works.

This is critical functionality for our firm  -- sincerely appreciate any assistance you can offer.

Thanks,

Dan