Adding/editing links applies to any Moodle content (e.g., html pages or books), including your schedule, readings list, etc.
Start off by highlighting the section of text that you'd like to add/edit the link
Click on the link button (in red rectangle below) in the text editor
A pop-up window for your link will appear
Enter the link URL you'd like to add/edit
Please choose how you'd like the link to be displayed:
If it's an Internal Link within your Moodle course, please choose Open in this window
If it's an External Link outside your Moodle course, please choose Open in new window
Please enter a descriptive title for the link. Keep in mind that people using screen readers may only be able to differentiate between the links on the page using this title.
Click on Insert to save your changes.
Lastly, scroll down to the bottom of the page and click on Save and display to view your new link