Help Fix Slider Revolution Word Press Bug

Hello, The Word Press Slider Revolution plug in has changed and I cannot locate where to change the slider background image. See attached. The top image is Bates Lock, not the site I am designing. The new site is a pest control site. I want to replace the image behind the slider. In the past, Slider Revolution had a toggle switch to change the background image or to leave it transparent. I can't find. Once I do, I'll change out the image. I'm looking for someone to create a screenshot instruct on how to change this so I will be able to change it myself. Again, I am not looking for someone to do the fix but to instruct me on where the toggle switch is now located. The site is on localsearch9.com. For someone that knows Slider Rev program, this should be a 10 minute project so $10 seems the right budget for this project.