[
  {
    "name": "robots-txt-policy-disallow-1",
    "action": "CHALLENGE",
    "expression": {
      "single": "path.startsWith(\"/admin/\")"
    }
  },
  {
    "name": "robots-txt-policy-disallow-2",
    "action": "CHALLENGE",
    "expression": {
      "single": "path.startsWith(\"/private\")"
    }
  }
]