To access it you have to navigate to the PixiePanel / Header Settings
Admin Panel → PixiePanel → Header Settings
This is where you change the header background for the homepage. To change it, simply click CHOOSE BACKGROUND and upload an image to your media library & save it. Recommended image size: 1920x590 pixels.
Note: If left blank, the default image will be displayed.
This is where you add the content, found in the header section on the homepage. For it to be fully displayed like the demo/preview, you need to fill up all of the fields. Which are the following: