neowin[.]net/news/microsofts-upcoming-pc-manager-will-try-to-boost-performance-and-switch-you-to-edge/
windowscentral[.]com/software-apps/windows-11/microsofts-pc-manager-app-submitted-to-microsoft-store-though-its-still-hidden
bleepingcomputer[.]com/news/microsoft/microsoft-testing-a-windows-pc-manager-system-optimizer-app/
You can download the public beta at pcmanager.microsoft[.]com -- Note that the site's in Chinese, so translate using Edge or Chrome. It's allegedly been added to the store, but remains hidden. Like some 3rd party tools, PC Mgr. uses various controls &/or settings from Windows and presents them in a GUI for ease of use. PC Mgr. adds & uses a new driver, .NET, & PowerShell, with installation spread over several folders.