Get the group ids in the API Playground in the Mailchimp Developer site located at developer.mailchimp.com Drill down using the Subresources into -> lists -> interest-categories -> interests. Then choose the Response view and it will show the payload of the response that contains the id's you are looking for.
If any fields are selected here, Mailchimp signups will be overridden.
From EE: "For including a subtitle on the article landing page."
A link to the audio file (eg. http://media.blubrry.com/the_gospel_coalition/media.thegospelcoalition.org/audio/podcast/name-of-file-here.mp3)
If this field is filled out a button will show up under the featured image. Make sure to fill out the Article Header Button Link
Prioritize The Blog name over the author name when the blog has multiple authors
The Image of the archive page for SEO
The Title of the archive page for SEO
Add a meta description for the Archive page of this blog