How to crawl comments

Hello everyone, please tell me how I should set up the site map to get the comment content and comment pictures on websites like the ones below. Their website seems to have an anti-spoofing function. Here is the website link:

https://www.buyhimgift.com/products/custom-pet-lines-embroidered-sweatshirt-hoodie?cfb=6ac36aa2-51cc-4904-b264-4b2b3385a4a1&ifb=6ac36aa2-51cc-4904-b264-4b2b3385a4a1&scm=search.v27. 101.102.103.104&score=3.1434188154586447&ssp=&spm=..search.search_1.10&variant=d6f15ce2-014d-4c57-b71b-ee03628fef1c