Once you have imported template kits you can use it as a base for new websites. By swapping out content, colors, fonts, and images, you can create an alternate website with a brand new look much faster it takes to build from scratch.
Along with the installation, you get pre-defined pages and sections to use them when building your site.

To insert the templates on a page:
Open or create a page using Elementor editor
Click the Add Template icon> My Templates tab>Insert one of the available templates.

Add Template icon
Read more How to use Template Kits in the documentation.