[Support request] Carousel(Slide) by query loop?

Dear Support,

According to the previous thread https://generatepress.com/forums/topic/quick-way-to-make-a-slider/

#2273405
If you have GenerateBlocks already, you can just use the Query Loop Block, then just add a script and some CSS to turn it into a Carousel.

#2273415
Yes, it would be good to place the Query Loop in a container.

Add a couple of buttons in the Container along with the Query Loop, then set them to position: absolute and position them to your preference.

Then, add a script. There might be a carousel that has a good script here: https://codepen.io/tag/carousel?

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Good day,

My questions is … any document or reference?
1. how to add and where to add?
2. What code should I add? Can you give me an simple example?

Many thanks,
CL