bring the Elements “blog-carousel” to my web site using HIHEND

Dear sir,

How to use the Elements “blog-carousel” like https://hb-themes.com/themes/highend_wp/blog-carousel/ ?

I upgrade HIHEND to the latest version, and nothing found in my site https:/jesseclaire.com/blog-carousel
What else I can do to bring HIHEND Elements to my web site?

All the best,
Jack