An addon domain allows a new domain name to link to a subdirectory of your account. The addon domain’s files will be stored in a subdirectory of your
public_html (Document Root) directory. Addon domains allow you to control multiple domains from a single account. The number of addon domains that you can use depends on the hosting package you have availed.
To create an addon domain, perform the following steps:
Enter the domain for the new addon domain in the New Domain Name text box.
Click Add Domain
To add files to the addon domain’s home directory, click the File Manager link.