...
Finally, you'll need to make the item available to students by changing it from "Hidden from students" to "Visible to students."
Finally, click Save.
Adding External Links
To add a link to content elsewhere on the internet, you'll add a link. Click the plus sign and choose Create.
On the right-side panel, choose Link.
Give the link a name, and if you want students to see it, choose "Visible to Students". Then, paste the address in the "Link URL" field. If you want a description of the site to display to students, enter it in the Description field. Then, click Save.