We have a site builder called sitepad.
please follow these steps to access the website builder and start building
1. Login To your cPanel via yourdomainname.com/cpanel
2. Once you login to your cPanel, scroll down and click on Softaculous App Installer
3. Then click on Sitepad Website Builder at the top left
4. Then scroll down and activate any of the designs and start editing it the way you want.