The BitLocker Key Recovery article is for a Microsoft 365 Cloud Connected (EntraID) User Assigned Device. The key should be available to the end user whom the device is assigned.
This article instructs installing applications on an SCSU-owned Microsoft365 Cloud Connected Device (Windows 10 & 11).
Cloud-connected (Entra ID) computers provide a seamless sign-on experience to services like Microsoft 365, Zoom, and Adobe. Computers will not be joined to the domain.