How can i display the related products as a slideshow and not as a grid?

Site URL: https://normalknitwip.squarespace.com/shop/p/white-sweatshirt-crewneck

I would like to have a slideshow with arrows. I don't want that when i add related products they go in different lines.
Both on the desktop version and in the mobile one.
In the mobile versione the slideshow should show products in 2 columns.

Thanks in advance

No way to do this. You can use Related Posts & Products Plugin to add Summary Carousel Product. 

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