Create/edit About us page
- Login to WordPress Admin
- From WordPress Admin, click on Pages -> Add New 
- Enter title About Us and keep the body empty or write something identical and Publish the page. 
- Click on Appearance -> Menus and create a menu item for this About Us page 
- From the WordPress Admin, click on WT THEME_NAME Theme 
- Select Page - About Us outline 
- Click Assignments under Page - About Us outline
- Enable About Us page you just crated under Pages section and Save Assignment 
- Click Layout under Page - About Us outline 
- Now scroll down, follow on-screen instructions and add/edit contents as you need.
