You can disable feedback review option from your particular post/page.
hidereviewsinglepostbackend

How to do:

  • 1First Step

    Go to Posts/Pages menu of WordPress, a new sub-menu will display, click on All Posts/All Pages.
  • 2Second Step

    A list of all posts/page will display on a new window.
  • 3Third Step

    Choose post/page you want to disable feedback option and click on Edit link of post/page.
  • 4Fourth Step

    On the right side of edit page scroll down on Was This Helpful section/Meta Box.
  • 5Fifth Step

    Tick on Disable Reviews and click on Update/Publish button of post/page.
    Check the post/page where you disable feedback option.
    hidereviewsinglepostfrontend