Attributes CMS Slider display Multiple Items

Hi, I am using CMS Slider from Attribute Finsweet to make a slider out of my collection list. I want to display 3 items of the collection in each slide, but it just let me add one. I will show what I want:

That’s how I imagine what I want.

But this is what I get:

Maybe somebody got a way to do it, please let me know, thank you for the help.

Here is my site Read-Only: Webflow - Panama Car Republic