Gravity Form Social Media autofill

I have a subscription form at However Gravity Form doesn’t allow users to auto populate the fields using social media by adding some buttons at the top of the form. I need a developer to help add Facebook, Google and LinkedIn autofills. It should have a settings page so I can enter the app ID and app secret myself. Please also advise the time and cost.

The form should look something like that attached with name and email fields. When click on the social media buttons, it should auto populate the name and email fields.