Board Thread:Support Requests - Designing Your Wiki/@comment-47166633-20201020044143/@comment-44807868-20201020135053

Without knowing where exactly I'm supposed to find that community header image you're referring to, I'm afraid I'm still confused. To take two guesses, though...
 * Maybe you're talking about the top banner at the Community Page. If so, see Help:Community Page.
 * Or you're referring to the image on right of navigation. In that case, you've to go to Theme Designer and click below "header graphic".