1. Where are all lists listed on the Home Page to join the newsletter list?
I can not find the registrants anywhere.
2. Is it possible to add on the footer a newsletter sign-up field and consolidate the list into the existing list on the home page?
Site URL: hidden Theme version: 3.9.1 WooCommerce version: 3.5.3
1. This form http://prntscr.com/mrdcbl is created using the MailChimp plugin.
Is it what you mean?
2. You can add shortcode of MailChimp form into your footer static block.
If this is not what you are looking for, please describe the request in more details with screenshots for better understanding.