Now it’s clear about your issue.
Please Note:
There is two different templates, HTML template & WHMCS template. Mainly, our template is an HTML template and we have just provided WHMCS template for FREE of cost with our HTML template by customizing WHMCS default six template’s header, footer and color based on our HTML template.
That’s why, the HTML template’s slider code will not work on WHMCS template. In this issue, you need to hire someone else who is an expert on customizing WHMCS template to integrate the HTML template’s slider on WHMCS template.
Thanks for your understanding.
Best Regards,
ThemeLooks Support Team