Kindly help me to scrap this without using selenium in python

I want you to scrap this website. I want to scrap all the reviewer’s details but there is a JS function or button “Load more reviews” , I can’t figure it out how can I click that function so that I can scrap other reviewers’ details. But It’s so slow. I want to know how I can scrape all the details without using selenium. Please help, it’s been 2 days, I am stuck here.