horizer, this is different from
  # the ALLOW/DENY action that enforces the access control right inside the proxy.
  action: CUSTOM
  # The provider specifies the name of the external authorizer defined in the meshconfig, which tells where and how to
  # talk to the external auth service. We will cover this more later.
  provider:
    name: &#34;my-ext-authz-service&#34;
  # The rule specifies that the access control is triggered only if the request path has the prefix &#34;/admin/&#34;.
  # This allows you