Here is an example of the file that gets merged with your mappings. for anything in a sub-dictionary, such as Contact put "Contact/Firstname" as the question id
"Intake ID #": "Lead ID", "phone": "CellPhone", "address": "Address", "city": "City", "state": "State", "zip": "Zip", "dob": "Date of Birth", "email": "Email", "ssn": "SSN", "source": "Shield Legal", "caseType": "Chowchilla", "firstName": "Contact/Firstname", "lastName": "Contact/Lastname",