Follow the below steps to create addon domain
- Log into cPanel
- Go to Domains sections > click on Addon Domains

- In the New Domain Name text box, you have to enter the addon domain name,which you want to create. subdomain and document root values will be auto filled by system.

- If you would like to create FTP account for your addon domain, you just click on check box - Create an FTP account associated with this Addon Domain.

- In the FTP Username text box, enter the ftp username and generate the password.
- Once you have added, click on Add Domain