- Login to cPanel
- Locate and click on the "Apache Handlers" icon from within the "Advanced" category.
Open the File Manager page from within cPanel.
- You will be redirected to the Apache Handlers.
- Below the Create an Apache Handler, insert the name inside the Handler box.
- To make a handler process go to the Extension(s) box and type the file extension. Make sure that add a period ('.') before the extension name.
- Click the button Add.
Now you can see that cPanel added the custom handler.