Awesome Layer Slider is included in Coach Business Theme. However, its a Plugin and you can decide to install it or not. With Layer Slider you can build awesome slides with as much layers you like. Each layer can have own animations for text or images sliding in. No need to have more Slider Plugins, this one covers all needs.
There is also an option to create Parallax Slides.
At each page options you will find a setting to show a slider below the header. Additionally a shortcode offers the option to place a slider somewhere into your pages.