This Default Field Type is available in Profile Builder 2.0 free or premium versions, when installed on WordPress MultiSite.
To have access to this field, make sure you allow both user and site registration in Network Settings.
The Default – Blog Details field only appears on the Registration Page. Inside the field options you can set the field title and description.
Users can choose to create a new site along with their registration. In this case, they need to fill in the Site slug, Site title and Privacy option.
This is how the Default – Blog Details field we created above looks like in the Registration page in front-end.
Note: The Blog Creation features in Profile Builder do not support domain mapping.