The new XAML Fluent addressbar in File Explorer will have a built in OneDrive button that will look something like this

Notice OneDrive icon and "Back up" text. It could be placeholder or the feature.

RT @[email protected]

Windows 11 File Explorer will get a fluent XAML Addressbar

🐦🔗: https://twitter.com/FireCubeStudios/status/1616186434339102720