How to create leadgen forms?

Before you begin

A Facebook page admin must accept Facebook's Terms of Service for Leads for each Facebook page. This can be found at this page https://business.facebook.com/ads/leadgen/tos

Creating the Leadgen Form

Head over to the Leadgen Form area in Properti - found under the Leads. You will find a "Create Form" button in the top right; this will open a popup as per below. Go ahead and fill-out the form with required details. 

Once complete, you will be able to see the form under the list - you can preview and see which leads came from this form.