A Reddit user discovered this trick by chance, which opens the Windows 10 File Explorer in Windows 11.

This ensures that no Control Panel windows are opened, which is relevant for this workaround. Then, click the "Pin tiles to Windows 10 Start menu from File Explorer" option in Properties - Start menu.

Can’t find that file? These advanced Windows Search tips can help Use indexing, File Explorer, and even Photos to beef up Windows' search capabilities.