A window will appear asking you to sign in to your Microsoft account, please do so.
Now that you are connected, you’ll see an option to add files directly into your library from your Microsoft OnDrive account.
Note: File types supported include PDF and Microsoft Word, Excel, PowerPoint, Images, and Videos.
Selecting Microsoft OneDrive will open its file browser in a new window, allowing you to add files to the library.
Note: To disconnect Microsoft OneDrive, open integrations, find the Microsoft OneDrive entry, and click disconnect.