Users can now edit their WPForms Entries from the site frontend using Edit Entries Addon for Views for WPForms.
Edit Entries is available in Developer license of Views for WPForms.
First, install the addon on your site.

Now edit your View & add Edit Entry field to your View.

Now let’s set the page link where users will be able to edit their entries.
Go to View Advance Settings section & click on Edit Entry Tab.
Add the page link where you have WPForms Form, this Form fields will be prefilled with data from saved entry.

That’s it, now save the View & open the page where you have view in site frontend. You will see Edit Entry Link there.
