Get Help Center Public Settings

{
  "help_center_domain": "string",
  "help_center_public_enabled": true,
  "noindex_unpublished": true,
  "schema_type": "article",
  "sitemap_enabled": true
}

{
  "detail": [
    {
      "loc": [
        "string"
      ],
      "msg": "string",
      "type": "string"
    }
  ]
}