Here is an example of a Global Snippet that allows you to show lists of products on product taxonomies (product categories and product tag) pages:

1. Login to your WordPress dashboard.
2. Go to the “Global Snippets” menu.
3. Create a new Global Snippet and name it “Product Carousel for Product taxonomies”.
4. Import the following code:

{
    "id": "snip-global-carousel-product-tax",
    "context": "http://schema.org",
    "type": "ItemList",
    "itemListElement-prop-5c641bfb50334": {
        "0": "http://schema.org/ListItem",
        "1": {
            "id": "snip-5c641c1b22b5b",
            "context": "http://schema.org",
            "type": "ListItem",
            "position-prop-5c641c1b47139": {
                "0": "textfield_sequential_number",
                "1": "carousel_category_products",
                "overridable": false,
                "overridable_multiple": false
            },
            "url-prop-5c641cf01b059": {
                "0": "current_post_url",
                "1": null,
                "overridable": false,
                "overridable_multiple": false
            }
        },
        "overridable": false,
        "overridable_multiple": false
    },
    "_is_export": true
}

After the import:

{
     "id": "snip-global-carousel-posts",
     "context": "http://schema.org",
     "type": "ItemList",
     "itemListElement-prop-5c641bfb50334": {
         "0": "http://schema.org/ListItem",
         "1": {
             "id": "snip-5c641c1b22b5b",
             "context": "http://schema.org",
             "type": "ListItem",
             "position-prop-5c641c1b47139": {
                 "0": "textfield_sequential_number",
                 "1": "carousel_category_products",
                 "overridable": false,
                 "overridable_multiple": false
             },
             "url-prop-5c641cf01b059": {
                 "0": "current_post_url",
                 "1": null,
                 "overridable": false,
                 "overridable_multiple": false
             }
         },
         "overridable": false,
         "overridable_multiple": false
     },
     "_is_export": true
 }

1. Edit the itemListElement property.
2. Make sure “Main query items” is selected in the Loop-Dropdown.

That’s it!