When you say background option do you mean the entire Step 1: Backgrounds, or one of the background options within that step?
Either way, MyStyle users have 2 options depending on license:
1) Standard License holders can have that sort of change done for free under the support and maintenance that is covered with that license. Our support is phenomenal at the standard and managed license levels!
2) Developer License holders can purchase our UI update in the marketplace for $99, and we’ll modify the UI for just the 1 app to not include Backgrounds in the steps.