Benefit of Facebook Connect.
It is possible to add a Facebook login button on the Form page This will have two benefits:
to pre-fill in the text field in the online form, once the user has accepted the Facebook application linked to Facebook Connect.
to authenticate the user through this Facebook Connect, other than through participation cookies in the game.
On the other hand, Facebook Connect may reduce your User-to-Registered Member conversion rate because it requires additional actions. In the case of a pure "lead collection" campaign, this may be less relevant.
Facebook Connect integration
You can integrate a Facebook connect button directly on the page of your form.
To do this, simply go on to the form page then on the widget tab and click on the Facebook button “connect". The example below shows you what to do:
For the fields to be pre-filled, it is necessary that the Facebook Connect redirects well towards the page on which one is (to be configured in the Facebook application).