How can I add arrows to product images for easier cycling on Blockshop?

Store Design
1

I would like to add arrows to the side of product images on the product page to allow cycling between images.

Currently, the only way to view other images is to click the separate thumbnail dots.

Any help is appreciated.

Thanks

https://thesunshopp.com/products/prada-pr-23vsf-1ab0a9-black-blue?pr_prod_strat=collection_fallback&pr_rec_pid=6995082215597&pr_ref_pid=6940489384109&pr_seq=uniform