SA renewal for Government and Charity customers with active SA on Windows Multipoint Server Premium

Is there any renewal entitlement for a Nonprofit/Charity customer with active Software Assurance on Windows Multipoint Server Premium ?  The part# was removed from the price list as of February 2017 for Government and Nonprofit (now only available for Academic).  I can't find any reference to this in any of the Product Terms or Price List Guides from that time period, nor from October 2016 or any other time.  Tried looking everywhere!