Microsoft removes manual deferrals from Windows Update by IT pros ‘to prevent confusion’

Microsoft is removing the ability for business users to defer manually Windows 10 feature updates using Windows Update settings starting with the Windows 10 2004/May Update. Microsoft seemingly made this change public with a change in its Windows 10 2004 for IT Pros documentation on June 23.

I've read the article three times and I still don't quite understand what's going on.