{
  "schema": {
    "options": {
      "properties": {
        "options.choice": {
          "type": "choice",
          "enum": [
            "",
            "choice 1",
            "choice 2"
          ],
          "title": "Choice description"
        }
      },
      "type": "object",
      "title": "Common configuration"
    }
  },
  "model": {},
  "form": {
    "options.choice": {
      "type": "choice",
      "displayed": {
        "choice 1": "renamed 1",
        "choice 2": "renamed 2"
      }
    },
    "null": [
      {
        "title": "Configurer",
        "type": "submit"
      }
    ]
  },
  "version": "1.0"
}