for general installation, specific VHD resources were available for targeted use cases: Windows 10 version 21H1: Key enterprise features
To inject the OS directly into the VHD without running a lengthy virtual setup wizard, use Windows built-in deployment tools via PowerShell or Command Prompt: windows 10 pro vhd download 2021 top
The Ultimate Guide to Windows 10 Pro VHD Downloads: Top Tips for 2021 for general installation