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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.
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A new side menu appears. Click on the course image icon.
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In the pop up you can select to upload an image from your own computer or select an image from the Unsplash image repository.
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You can resize the image, drag the focal point and or add alternative text to the image.
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Finally, the image can be marked as decorative, if so, and an alternative text provided for it.
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