api.v1alpha1.org.legacy.ContactPreferences(ContactPreferences)

Will Replace ContactList's contents
ContactPreferences is an object containing all fields relating to an Org's Contact preferences

{
    "default_contact_import_format": {
        "custom": {
            "name": "string",
            "id": 0
        }
    },
    "use_contact_import_format": true,
    "default_contact_area_code": {
        "contact_field": {
            "id": 0,
            "field_name": "string"
        }
    },
    "use_contact_area_code": true,
    "discard_record_default_absent_numbers_handling": true,
    "default_contacts_import_randomization": true,
    "default_email_column": "string",
    "default_duplicate_handling": "DEFAULT_DUPLICATE_HANDLING_KEEP_RECORD_AND_DISCARD_NUMBER"
}