https://www.bleepingcomputer.com/news/microsoft/take-control-of-windows-10-feature-updates-using-these-settings/

Microsoft has added new settings that allow users to gain greater control over how Windows Update installs new Windows 10 feature updates."

With Windows 10 version 1903, Microsoft added the ability to set the specific Windows 10 feature update that you wish to keep using with the Group Policy editor. In October, Patch Tuesday updates added an additional policy that lets you bypass safeguard holds on a device.