Looking to access your theme's code or language options with Shopify's new theme editor layout?
In your Shopify admin click on Online store > Themes
Next to the theme that you want to edit click on the Menu button which is a small square with 3 blue dots
This will open a submenu of options which includes: Edit HTMl / CSS and Edit Language
1. In your Shopify admin click on Collections
2. Create a new collection and name this New
3. Add the products to this collection that you would like to show the New icon for
4. Save the Collection when done.
You do not need to show this collection within your site. The logic within the templates will identify any product that belongs to this collection and therefore add the New icon.