Setting up a subdomain is very easy.
Login to your cPanel
- In the Domain section, click the "Subdomains" icon.
- In "Subdomain" type in the name you would like to be your subdomain. In the drop-down menu choose the domain name you would like to add this subdomain to.
- A Document Root will automatically be created for this subfolder in the public_html folder. You can change this if you want.
- Click "Create".