1. If you select Slider option form Content-Type > Slider. Then here you will find an option named Carousel Settings. All the slider options like Loop, Autoplay, Navigation, Pagination etc. are set in Carousel Settings
2. Responsive Options: Here you can change the option of columns for the various device like desktop, tablet, mobile etc.
The Front End of the WPB Content Box is given below:
The frontend link of the addon is: Content Box Grid/Slider