Custom term templates

If you look at the template hierarchy, you need to create a template taxonomy-{$taxonomy}-{$term}.php. In your case, that template will be called taxonomy-product_cat-awesome.php where I assumed the slug of your term is awesome

Just a tip, the “categories” of a custom taxonomy is called terms. The build in taxonomy category “categories” is also called terms, but we call them in plain language categories. To understand this, you should check out this post