1. Click on "Admin Panel" button from any page
2. Click on Permissions
3. Click on Add User
4. Click on Reports
5. Click on View
6. Click on List Files located in top-right corner
7. Expand the parent folder and find the page or documents
Please make sure you are following the right path(URL) in order to delete the right page/document, for example, if the link is www.abc.com/delete_me/index.php . You have to expand the delete_me folder by clicking the arrow button in the left
8. Select the page/file