How to hide a page from Google (block indexation)?
If you'd like to hide a page from the Google search engine, please use the Meta tags by custom URL functionality. It allows you to add the 'robots-noindex,nofollow' meta tag to block indexation of any page. Please go to Amasty → SEO Meta Tags Templates → Meta Tags by Custom URLs and create a new template. Enter the URL you'd like to block:
Proceed to the Page Content tab and select the Robots tag option (NOINDEX, NOFOLLOW if you'd like to block indexation of the specified page):