Problems with installing the stamped.io star rating badge in my product pages

[OskarG]

Hello!

I want to install the stamped.io star rating badge in my product pages: https://help.stamped.io/article/142-setup-widget-2-0-without-spr#step-three

But I dont know where to put this code? (which template and where in the template) I use the Motion theme, see below. I cant find product.title etc. Please help!