To create an add-on domain on cPanel, you can follow these steps:
Log in to your cPanel account using your credentials.
Navigate to the "Domains" section and click on the "Addon Domains" icon.
Fill in the required details for the new add-on domain:
New Domain Name: Enter the domain name you want to add. It should not exist on the server as a subdomain or an account.
Subdomain/FTP Username: cPanel will automatically fill in a username, but you can change it if you prefer.
Document Root: The document root is the directory where the files for the new domain will be stored. cPanel will automatically fill in a path, but you can change it if you need to.
4. Click on the "Add Domain" button to create the add-on domain.
Once you have completed these steps, you should see a confirmation message that the add-on domain has been created. You can then upload your website files to the new domain's document root directory to make it accessible on the web.