This file: Slider & Footer & News Ticker templates. xml
All you have to do is installing these templates and then creating a block with the newly installed templates.
How to install the templates? Go to ACP > Pages > Templates > Upload Templates > ---> Upload the templates that you want for example the slider and footer template.
Now How does it work? It is very easy, You just need to create a block with a specific key provided in this theme settings for example Edit this theme and go to Swiper Slider Tab, scroll down to end you can see a setting named "Article slider" that provided with a guide how to to enable.