Ecommerce template - pictures in product


I am about to finish an e-commerce site using the weflow’s e-commerce template, my first one, but I can’t solve a problem.
I don’t know how to make the product page to show all the pictures with left and right options on both sides of the picture.
In the products section, I put all the pictures per product type, variant and size under the section “more images” but only the main picture appears.

I would appreciate your help, please

Here is my site Read-Only: LINK
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