When in the Email Template Editor, under the Rows tab, you can click the drop-down menu and find UpContent Selections. If you choose UpContent Selections you will be able to choose from a few different options as to how your content will be displayed in your custom email template.
Your favorite curated content will be displayed in your preferred aesthetic depending on what UpContent Selection you choose (large photo, small photo with details, large photo with few details, etc.).
You can also add Article Merge Tags into your UpContent rows within your email. These tags will be auto-populated by the articles themselves (the merge tags must be placed within the UpContent Selections row on your email template). Want to learn more about Merge Tags? Click here.