Microsoft has officially released Windows 11. With this manual you should be able to update all your devices within your company to Windows 11!
Go to the Microsoft Endpoint Manager portal: https://endpoint.microsoft.com and go the Devices tab, and go to the Feature updates for Windows 10 and later
Create a new Profile
Create a profile name with a description and click Next.
Select a Deployment group and click Next
Last step is to review and create the profile.
Within a few hours, devices get updated to Windows 11!