Adding another website is very easy to do. First what you need to do is access your cPanel. Once you are in your cPanel, scroll down to the Domains section.
Click the Addon Domains button. It will bring up a new window with the fields New Domain Name, Subdomain, and Document Root.
New Domain Name – This is your new domain name, such as example.com
Subdomain – This is the subdomain for your website. Implicitly, www is added, so only fill this in if there is a subdomain that is not common.
Document Root – This will be your document root, this gets autofilled once you fill in the domain and gets nested under your public_html folder. We recommend just leaving this as the default value after you add the New Domain Name text field.