Index not Working on Metafields to Get Keys

Technical Q&A
1

I’m trying to retrieve specific keys of a metafield and display them dynamically.

{{ product.metafields.product_tabs }}   // Returns an array
{{ product.metafields.product_tabs | first }}   // This works
{{ product.metafields.product_tabs[0] }}   // This does not

So I’m assuming that the keys in metafields are an array because when called, it returns an array. However, when using Index[0], it does not return anything.

What’s going on?

Also: any other way to display the keys (not values) of a metafield?

Thank you for your help!