With this module you can:

• edit theme colors
• edit default and user menus
• create custom multilingual text pages
• add and edit custom titles and descrtiptions to WHMCS and custom pages
• add own facebook icon, title, description

This module do not change any template files, so you don't loose any changes after WHMCS update.

Tested on WHMCS 7.1.x - 7.7.x, 8.0.x.