https://www.bleepingcomputer.com/news/microsoft/windows-11-can-now-install-wsl-from-the-microsoft-store/

Microsoft has added the Windows Subsystem for Linux (WSL) as a separate app to the Microsoft Store with the release of Windows 11 Insider Preview Build 22518 to the Dev Channel.

The WSL store app for Windows 11 machines was announced in October when it was also first added as a preview.