In the OneDrive app when signed in with your work or school account, select Libraries.
Select the name of the site and then the library where the files are located. (The site could be a team or group that you belong to, and you might have to select Documents or another library to find the files.)
Pin a SharePoint or Microsoft Teams site to your list
The order in which sites appear in your list depends on how often you interact with the files in each site. If you want a specific site to always appear in your list, you can follow it.
Using a computer & web browser, sign in to Microsoft 365 at www.office.com/signin.
Select the app launcher icon and choose OneDrive.
Under Shared libraries, select a site or Team to open it. (If you do not see the site listed, click More libraries.)
At the top of the screen, select Go to site.
At the top of the screen, select Not following. The text will change to Following.