In the May 2019 Update, you can decide if users can pause Windows updates

[Windows Central]

Do you need to restrict user access to delaying updates on Windows 10? Here's how to do it after upgrading to the May 2019 Update.
Starting with the Windows 10 May 2019 Update (version 1903), Microsoft is doing a lot of things right with updates. In this release and moving forward, Windows Update will stop forcing feature updates on devices, and it'll let you choose when to install new versions. Also, the option to pause updates will be easier to find in the Settings app, and the feature will be available for Windows 10 Home users.

Full story from the WindowsCentral blog...