For those who cannot use standard input types. We recommend using type=email and type=tel

kol_form_email.js

window.kolOptions = {
  form: {
    mappings: {
      email: {
        selector: "input[name='you_custom_selector']"
      }
    }
  }
};

kol_form_email_and_phone.js

window.kolOptions = {
  form: {
    mappings: {
      email: {
        selector: "input[name='you_custom_selector']"
      },
      phone: {
        selector: "input[name='you_custom_selector']"
      }
    }
  }
};

kol_form_phone.js

window.kolOptions = {
  form: {
    mappings: {
      phone: {
        selector: "input[name='you_custom_selector']"
      }
    }
  }
};