How can I set a different image in the header? Header image defaults to the product image, but can I assign a gallery image instead, for example?
my product page: http://www.goldenapplecannabis.com/dev/product/sleep/
Currently, there is no such option available, you can use a custom background-color instead. For that you can go to Appearance -> Customize -> Page Settings and select option Background Color under Choose Page Title Background Color or Background Image: After that choose your color from the option Select Background Color