After activate sure cart you will see the SureCart menu in the WordPress sidebar. Hover over the SureCart menu and click Get Started to continue.
Get started and create a new store or connect your existing store. This inital setup is required. Otherwise SureCart booking won’t be worked.
After complete initail steps, you can see SureCart Menus. Now you can change all others settings of SureCart if you need to change. Visit SureCart official documention website if you want to know more. http://surecart.com/docs