What is the procedure to reassign an Intune managed AAD joined Windows 10 device?

https://techcommunity.microsoft.com/t5/Intune-Customer-Success/Support-Tip-Use-the-Remote-Wipe-action-instead-of-CleanPC-to/ba-p/516710

"Wipe" is better anyway to really clean the PC. Per https://docs.microsoft.com/en-us/intune/device-fresh-start "If you do not retain user data, the device will be restored to its out-of-box state. BYOD devices will be unenrolled from Azure AD and mobile device management. Azure AD joined devices will be enrolled into mobile device management again when an Azure Active Directory enabled user signs into the device." The important, and confusing, distinction is that Fresh Start without retaining user data gets it to the Out-of-the-box state, but doesn't run through the actual OOBE setup.