In this guide will show how to enable and selectively control the output so you can allow clients to view there hosting or service password easily under the product details page.
If modifying the original six template:
PATHTOWHMCS/templates/six/clientareaproductdetails.tpl
If you have custom theme adjust the path to match your theme name:
PATHTOWHMCS/templates/yourtheme/clientareaproductdetails.tpl
For a while was using the below code which i found somewhere while it wor