Create a Contacts object for the API
Rest...contact: AtLeastOne<(Array of contact's components
import { Contacts, Name, Address, Phone } from "whatsapp-api-js/messages";
const contact_message = new Contacts([
    new Name("John Doe", "John", "Doe", undefined, "Mr.", "Jr."),
    new Address(
        "United States",
        "US",
        "FL",
        "Miami",
        "221B Baker Street",
        "33101",
        "Mystery"
    ),
    new Phone("+123456789", "Mystery", "123456789")
]);
Contacts API object