Homepage
Setup homepage
Go to Admin -> Appearance -> Theme options (tab Page) to select a homepage.
Customize homepage
Go to Admin -> Pages -> Select Homepage.
Hero Banner slider
It's shortcode simple-slider in the page content.
You can set the slider.
You can add the slider.
Now, You can set the slider.
Hero banner
It's shortcode hero-banner in the page content.
You can set the title, subtitle, image, background image, button label, button action, platform Google Play, Apple Store, and options styling.
Brands
It's shortcode brands in the page content.
You can set the title, subtitle, add new branch, and options styling.
Services
It's shortcode services in the page content.
You can set the title, subtitle, image, background, services, and options styling.
Request quote
It's shortcode request-quote in the page content.
You can set the title, subtitle, image, background, services, and options styling.
You can custom field in form (create or update).
Pricing
It's shortcode pricing in the page content.
You can set the title, subtitle, image, background, services, and options styling.
You can custom features and information in packages.
How It Works
It's shortcode how-it-works in the page content.
You can set the title, subtitle, image, background, and options styling.
Testimonials
It's shortcode testimonials in the page content.
You also can custom items and more attributes in the testimonials shortcode. 
Projects
You also can custom items and more attributes in the projects shortcode.
FAQ's
It's shortcode faqs in the page content.
You also can custom items and more attributes in the faqs shortcode.
Call to action
It's shortcode call-to-action in the page content.
You also can custom items and more attributes in the call-to-action shortcode.
News
It's shortcode news in the page content.
You also can custom items and more attributes in the news shortcode.
There are have alot of shortcodes in the theme. You can check them in the Shortcode dropdown menu in the editor.