Web links can’t be added as resources.
Select Add Resource.
Enter a Title.
Select Upload File to choose a file from your computer.
A pop-up shows file information. Select Ok to start the upload.
It might take time to upload, depending on the file size. A notification in the corner of your screen tracks the progress. When complete, select Ok to complete the upload. A URL appears in the File textbox.
Select Save Changes.
Select Save Changes at the top of the page.