When to Use?
The course banner image provides a sense of identity for the course. The image establishes a connection between the content and the course participants.
Procedure
Click on the "edit display settings" link that shows under the course image menu item on your course.
A new side menu appears. Click on the course image icon.
In the pop up you can select to upload an image from your own computer or select an image from the Unsplash image repository.
You can resize the image, drag the focal point and or add alternative text to the image.
Finally, the image can be marked as decorative, if so, and an alternative text provided for it.
