I’ve got storefront filtering working using attributes like product_type and tags.
I wanted to add a metafield based attribute, but I can’t see any way to define a new filter based on metafields in the new Shopify Search and Discovery app.
I would expect metafields to be listed as a filter source option.
I’ve created a product metafield (single line text) as a test with namespace=filter, key=colour and value=orange
and I expected to be able to filter this with the url parameter
&filter.p.m.filter.colour=orange
But this doesn’t seem to work.
Any ideas what I’m doing wrong here, or how I should define the metafield based filters?
Thanks