How do I edit an HTML file in a course?
To edit an HTML file in your course, you will need download your previously uploaded HTML file to your computer, edit and save your HTML file, and then upload your HTML file again.
Download HTML File
Click the line item for the file . Click the Download icon . Or click the Settings icon  and then click the Download link .
Open HTML File
Edit HTML File
Upload HTML File
In Files, click the Upload button.