How to add custom tab interactions?


I came across a design challenge while creating my website in Webflow. I need to add a testimonials section and I have used Tabs to build this.
The issue is that I want all the elements inside all tabs to slide from the top as it does now when the section loads and the first tab is seen. Also, the tab needs to be changed automatically after 4-5 seconds.

Can anybody please guide me on how this can be achieved?

Here is my public share link: Webflow - Pixels Eleven

Can anybody please guide me here?