You can create an addon domain for your hosting plan by following this tutorial:
1- Login to your control panel (cPanel).
2- Choose (Addon Domains) from (Domains) block.
3- Type the domain name in the field (New Domain Name).
4 - Type the username in the field (Subdomain)
5 - Type the path at which you want to create the new domain in the field (Document Root).
6 - Press (Add Domain).
