Step 1: Log into your cpanel by providin your username and password.
Step 2: Scroll down to domains section and click on "Addon Domains"
Step 3: Under "Create an Addon Domain" fill up the required fields. Enter the new purchased domain name in the "New Domain Name" field. Then just click on "Add Domain"
Step 4: The list of addon domains can be found under "Modify Addon Domain" section. Users can remove an addon domain from this section.
