This article will show you how to add a new domain in cPanel.
Use your user details to log in to the cPanel control panel.
Scroll down until you find the Domains subsection of cPanel.
Click on the Domains page from the Domains subsection.
Click the Create A New Domain button in the top right of the page.
Enter your domain name and specify the directory your subdomain should point to.
Click the Submit button to save your new domain.
Congratulations! You’ve successfully added a domain in your cPanel control panel user account.