If you do not know the cause of a problem, troubleshooting helps you learn more about it. We recommend trying basic steps to gather information before you contact WHMCS support.
To prevent problems, we recommend testing updates and customizations in a test environment before applying them to your self-hosted WHMCS installation.
Add a panel to the sidebar. This example adds a support information panel to the sidebar for support-related pages of the Client Area on self-hosted WHMCS installations.
Add a Client Area Homepage panel. This example adds a customized promotional panel with a clickable button to the Client Area Homepage on self-hosted WHMCS installations.
Create a new order form template for the Client Area shopping cart for self-hosted WHMCS installations. This process requires creating a new template folder and creating or updating the theme.yaml file and desired template files.
To customize a default WHMCS theme or template on a self-hosted WHMCS installation, copy the provided Git™ repository on GitHub™. Using this method helps make updating your customizations for future WHMCS versions quicker and easier.
Custom templates can alter the icons for the Client Area's Quick Shortcuts section on self-hosted WHMCS installations. This section displays for Plesk and cPanel services.
Rearrange the Client Area navigation menus. This example customizes the display order of the items in the Client Area navigation menu on self-hosted WHMCS installations.
Easily update your Git™-managed customizations on self-hosted WHMCS installations with each new release's changes to default themes and templates. This method often removes the need for manual updates to apply changes.