Step 1: Login & Navigate to Addon Domains
Login to your cPanel account and click on the Addon Domains icon under the Domains tab.
Step 2: Select Addon Domain
Locate your chosen Add-On domain, click the edit icon at the end of the current document route. A customisable file path will appear.
Step 3: Input Path
Edit the current file path to direct to where you wish the document root of the domain to be. For example /public_html/newfolder. To finalise click Select.