Go to "Resources" on your admin side menu.
Make sure you are under the "Site" tab (see screenshot below).
Hover over the "v" arrow beside "New resource" and click "Import external resource".
Enter the link of the article you’d like to share and click Next.
Under Settings (see screenshot below), check the "Promote" box just below the publish date.
Select a Main Category (Required). Feel free to leave the other fields, but you can fill them out if you are familiar with them.