A Template Kit is a collection of pre-designed starter templates for a WordPress Site Builder that share a cohesive visual style.
You can use this plugin to Import Template kits for Elementor.
At first download this plugin from WordPress.
Or Search from your site admin panel.
Go to Plugins – Add New – Search by keywords Template Kit – Import
Once this plugin is installed and activated go to “Tools” > “Template Kit” to begin importing.
Then, click on the Upload Template Kit Zip File and upload a zip file that you have downloaded from envato.
After uploaded zip file you get this window.
Next click on the Install Requirements and install above requirements.
After install above requirments, close the window.
Now you can import all of your specific needs by click on the Import Template button.
After that you have to create menu and widgets manually.
The menu set to be primary menu.
All of your widgets set to be milo footer area and milo sidebar area.
Finaly, Your plugin has been set up correctly!