Microsoft provides users with the opportunity to join the Windows Insider program, which allows them to receive early updates before the general public. By participating in this program, users can access new features and improvements before they are officially released.
The policy setting discussed here determines whether users have access to the Insider build controls within the Advanced Options for Windows Update. These controls, found under the “Get Insider builds” section, enable users to opt-in to receive and install preview versions of Windows software on their devices. This gives them the ability to explore upcoming features and provide feedback to Microsoft before the updates are made available to everyone.
To set the protection level to the desired state set the following Group Policy setting to Disabled:
The location to the configuration is: Computer Configuration\Policies\Administrative Templates\Windows Components\Data Collection and Preview Builds\Toggle user control over Insider builds