Short Answer:
You can add a cover image to a collection by clicking the ellipsis to the right of the Collection title and uploading a cover image. Note that the recommended size of the image is 600px by 400px.
Short Answer:
You can add a cover image to a collection by clicking the ellipsis to the right of the Collection title and uploading a cover image. Note that the recommended size of the image is 600px by 400px.