Updating the About Us page in the Links menu block
To update or edit the content on the About Us page, click on the About Us text or icon to go to the About Us page. Click on the edit settings in the Settings block to turn editing on.
Use the Moodle Editor, in the Content box area, to edit/add/change whatever information you need to. When you are finished editing the content, scroll to the bottom of the About Us page, click on Save and Display to save your changes and view them.