1. Log in to cPanel.
2. Locate and click on the “Addon Domains” icon under the “Domains” category.
3. Enter the required information:
- New Domain Name – The domain name you are addin to your account.
- Subdomain/FTP Username – Create a login name for the new domain.
- Document Root – Folder within the master domain’s root directory to hold files for the new domain.
- Password – Password for the user defined above.
- Password (Again) – Confirm the password.
4. Click the “Add Domain” button to create the addon domain.