В шаблоне category.tpl
{block name='product_list_footer'}
{if $category.description}
<div id="category-description" class="text-muted">{$category.description nofilter}</div>
{/if}
{/block}В шаблоне product-list.tpl
{block name='product_list_footer'}
<h2 id="js-product-list-footer" class="h2"></h2>
{/block}