There are no child pages to be displayed in the slider. To set up the slider, add a few child pages to the page with the Business Front Page template assigned. The slideshow will then display all child pages with their featured images.
Matthew 28:19, 20 “Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you always, even unto the end of the world. Amen.”