https://arstechnica.com/gadgets/2021/10/expanded-windows-11-app-store-comes-to-windows-10-soon-available-to-testers-now/

If you don't want to (or can't) run Windows 11 on your PC, the good news is that Microsoft will be providing at least a few app updates to Windows 10 to keep it feeling useful. One of those app updates is Windows 11's revamped Microsoft Store, which is now available to Windows 10 users in the Release Preview Insider channel.