To connect Facebook Leads forms you must follow these steps:
Go to the edition of the Bunker DB campaign in which you are collecting the lead information.
Click Networks and then Databases.
Click Connect Lead Ads form.
Map the fields to match the fields on your form.
Bunker DB detects most static fields —such as phone, name, email— and selects them automatically. If you have a form with custom fields connected, you must create them previously or access the section to do so directly from the options menu.
To finish, click Connect Lead Ads form.