[Steven Zahm]

@ kelsey

Is this question in reference to either Tile or Tile Plus? if yes:

The only way to do this is to edit the core template’s PHP file. Here’s how:

Open this file:
../wp-content/plugins/tile/card.php OR
../wp-content/plugins/tile-plus/card.php

Add this code where you would like the categories to be shown:

$entry->getCategoryBlock( array('separator' => ', ', 'before' => '', 'after' => '') );

I hope that helps!