onec.me/themes/beautifulhugo/layouts/partials/seo/structured/breadcrumb.html

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [{
        "@type": "ListItem",
        "position": 1,
        "item": {
          "@id": "{{ .Site.BaseURL }}",
          "name": "home"
        }
    },{
        "@type": "ListItem",
        "position": 3,
        "item": {
          "@id": "{{ .Permalink }}",
          "name": "{{ .Title | humanize }}"
        }
    }]
}
</script>