Views: 109How to use (gform_review_page) filter. You can apply the review page filter for all your Gravity forms or for a specific form. Paste the below code in the child theme’s function.php file. OR use Code Snippets by Code Snippets Pro Apply filter on all the active forms. Apply filter on a particular form. Source : https://wpmonks.com/blog/how-to-show-a-pre-submission-confirmation-page-with-all-the-filled-form-information-to-users/