WSUS classification GUIDs

The link https://msdn.microsoft.com/en-us/library/ff357803(v=vs.85).aspx lists the WSUS classification GUIDs.

But in WSUS (options -> products and classifications -> classifications) not all classifications are present for synchronization.

Eg.

1) Application
2) Connectors
3) Developer Kits
4) Guidance

If I wanted to synchronize for these classifications what should I do?

And WSUS has "Drivers" classification which is not listed Here.