Hi,
You can do that by adding the key ‘product_category’ into the code which calls these blocks at CMS Pages.
For example:
<title>Lastest Products</title>
<product_order_by>created_at</product_order_by>
<product_category>cate_id</product_category>
with the cate_id is the ID of category that you want to filter.
Thanks,
