Installing Crisp Livechat on WHMCS is really easy! Here is a guide for installing a website chat on any WHMCS website.
Instructions:
- Go to https://app.crisp.chat/settings/
 - Click on "Workspace Settings"
 - Click on "Integrations"Scroll down to WHMCS
 - Download the WHMCS plugin from there
 - Extract the plugin to WHMCS
 - Use the licence key