{
  "unexpected_fields": [
    // The field should be called "day_of_week".
    "$.elements.*.restrictions.dayOfWeek",
    // Each day field in the `daysOfWeek` is considered unexpected.
    "$.elements.*.restrictions.dayOfWeek.*",
  ],
  "warnings": {
    "$.country_code": ["prefer_upper_case"],
    "$.currency": ["prefer_upper_case"]
  }
}
