Hidden fields help you store subscriber information in your list without them ever seeing it and allow you to segment your list on this hidden criteria. Below, you'll learn how to add hidden fields to your signup form.
- Navigate to the Lists page.
- Click the drop-down menu next to the list you want to work with and choose Signup forms.
- Select General forms and navigate to the Build it tab.
- Click the field you want to hide.
- Click the field settings tab to show options.
- Under Field visibility, click hidden.
- Click Save Field.