I’m unsure about how can I Retrieve product from Metafield list reference. I tried to search about it and found this
https://community.shopify.com/c/technical-q-a/retrieve-product-from-metafield-list-reference/td-p/1556546
But it’s not working and apart from this solution I tried this one
{{product.metafields.product.is_accessory_of}}
And I am getting this value after it, and yes it’s an Array.