Pin, remove, and customize Quick access in Windows 11

By default, File Explorer opens to Quick Access. You can set a folder to show up in Quick access so it’ll be easy to find. Just right-click it and select Pin to Quick access.

SOURCE
https://support.microsoft.com/en-us/windows/pin-remove-and-customize-in-quick-access-7344ff13-bdf4-9f40-7f76-0b1092d2495b