es a <code>ServiceRoleBinding</code> <code>bind-details-reviews</code> which assigns the <code>details-reviews-viewer</code> role to the
<code>cluster.local/ns/default/sa/bookinfo-productpage</code> service account (representing the <code>productpage</code> service).</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>apiVersion: &#34;rbac.istio.io/v1alpha1&#34;
kind: ServiceRoleBinding
metadata:
  name: bind-details-reviews
  namespace: default
spec:
  subjects:
  - user: &#34;cluster.l