e-dolan

{% comment %}{% render 'product-swatches-metafields', product: product %}{% endcomment %}

{% assign current_product_handle = product.handle %}

{% for product in product.metafields.custom.product_swatch_related_products.value %}
    {% assign related_product_handle = product.handle %}
{% endfor %}

<div class="product-swatches__outer">
    {% for swatch in product.metafields.custom.colour_swatches.value %}

e-dolan

1. add snippet to cart.liquid file at the bottom of the file
{% include 'upsell-modal' %}

2. add css to theme.liquid in the header
{{ 'upsell-modal.scss' | asset_url | stylesheet_tag }}