Retrieve a statutory's parameters

Example response

{
  "establishmentConfigurations": [
    {
      "id": "fc7de2d4-4ecb-40b0-9d52-8e6540f6dbae",
      "establishmentId": 1,
      "name": "Lucca FR",
      "currencySymbol": "€",
      "startsOn": "2021-03-01T00:00:00",
      "endsOn": null
    }
  ],
  "currentVoucherAmount": {
    "id": "6d8d98a2-1de2-4f94-a94a-b70d39ed1e25",
    "effectiveDate": "2021-03-01T00:00:00",
    "voucherAmount": 10,
    "voucherCoveredAmount": 6
  }
}