Anyone doing simple SEO or copywriting is now obsolete. There are now plugins/extensions and vendors implementing GPT into websites everywhere. Here are just two examples, but importantly, if its in automotive, its everywhere. https://mirasvit.com/magento-2-ai-assistant.html
Its not just about Review snippets. Like everything we do, the subject of this post is really about how we get better visibility in Google Search Results. Use this How To post as a way for you to understand the scope of the subject as well.