If you need to hide pages from search results, start by adding a "noindex" tag...
https://dantevrib041.fotosdefrases.com/how-to-remove-a-page-from-google-when-you-can-t-edit-your-cms
If you need to hide pages from search results, start by adding a "noindex" tag to the page header. This tells Google to drop the URL from its index. For immediate results, use the Google Search Console Removals tool to hide content temporarily