Product List with Unique Categories Isn't Working With Woocommerce

Hi,
I've been trying to set products lists on various pages of my site to each show a unique product category. I'm trying to set each category through the Nicepage option that says WP / Joomla. I cannot figure out how to do it. Each list just shows all categories of product.

Under category I'm told to enter a product Id. No matter what product Id is entered, I get "product not found." And I'm not even sure if that option allows me to display an entire category or not.

Is there any way to accomplish what I'm attempting?