Hi Jerry,
That section in dispatch is created with WP Show Posts plugin, which has now been merged with GenerateBlocks. The only way to copy a specific section in a Site Library template is to import the template, copy/export all the Elements, Lists, and CSS code related to the section, and then import them to your site.
You should also be able to create this section in GenerateBlocks. You’ll need a GB Grid Block and a couple of GB Query Loop Blocks.