1. Go to the page and click page builder 2.0 at the top to activate the page builder.
2. Put your mouse on the image and you'll see a blue border around the row. Click the settings icon at the top left.
3. The row settings will open. Scroll down looking for the background options.
Note the type is set to photo. You can change that to video, slideshow or anything you'd like.
4. Next to the video click remove to remove the background image.
5. Click select photo to add your new background image.
5. When done click done then publish at th top right.
Add your logo in the admin