Customize your background image
You might want to decide how the Background Image will look like at your Help Center. This article will help you with that!
To change the background of your Help Center, please follow these steps:
2) Go to Appearance > Background Image and click to upload the chosen image, or drag and drop it.
3) Click on Save changes.
After completing the steps presented above, your visitors will see the new background image in your Help Center!