MSSQL Managment Studio can link to Zoho CRM, I can see all the tables but I cannot access the fields

MSSQL Managment Studio can link to Zoho CRM, I can see all the tables but I cannot access the fields

On the 2 ends Zoho and MSSQL I am the administrator with full privileges. 

-- [ZOHOCRM].[default]..[Users] contains no columns that can be selected or the current user does not have permissions on that object.
GO​

Please see attached document.