Cannot import SQL Cumulative Updates into WSUS from Microsoft Update Catalog

Hello, 

I am trying to import SQL Server Cumulative Updates into WSUS on Windows Server 2012 R2. In WSUS, I have all of the SQL products selected, as well as all of the classifications (feature packs, updates, service packs, etc.) selected.

When I try to import the Cumulative Updates (Like KB3144517) into WSUS, the "Import" button is greyed out and I get the error "This update cannot be imported into Windows Server Update Services, because it does not have the required applicability information."

I was told on another forum that it is highly recommended to not deploy updates via WSUS, but I am tasked with deploying the updates that way unless there is another way to mass-deploy Cumulative Updates to SQL Server.

Is there anything I may have misconfigured on my end, or a solution to fix this problem?

Thank you,

Sal