How to Setup About Us Page using Prebuilt Option
1. Go to Dashboard > Pages > Add New
2. Enter the Page Name. (Eg: About Us)
3. Click " Page builder "
4. Click " Prebuilt Layout or Layouts option "
5. Select Theme Defined options.
6. Here you have default Prebuilt Pages. Choose About Us page.
7. Click " Publish "
8. For adding Flex Slider in About Us Page, Go to Dashboard-->Flex Slider-->Copy the Flex Slider Shortcode. If suppose you didn't have any sliders Check Here for Creating the Flex Slider
9. Paste the Slider ShortCode in Slider Shortcode Section in the same page.
10. Then, Choose the Template as Page Full Width with Slider under Page Attributes
11. Then, Publish the page.
12. You got it.