https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS4lMdFDHasdo4igYwr4SOLVjC69ojkkxWNAw&usqp=CAU
This will add a field labeled "ID Number" with an icon and styled like the others. If you want, I can also help update the styling for the fa-id-card icon to match. Want that too?