Comment on page
On the leads page that you access from you page, it will only show Leads that have been submitted from this page.
1. You can access it, by clicking on the gear icon button from your Pages dashboard
2. Then, click on the Leads button from the dropdown menu
1. To remove existing leads data, you can tick the leads you want to remove.
2. Next, you can click on the Action button
3. Then, you can click on Remove to remove the leads data.
If you want to select all the leads data on the page to be removed, you can tick the box at the top as highlighted in the display below: