{
  "hideRootTitle": true,
  "items": {
    "children": {
      "total_exp_required": { "title": "Total Exp Required", "default": 0 },
      "groups": {
        "title": "Groups",
        "items": {
          "children": {
            "num_to_select": { "title": "Num To Select", "default": 0 },
            "trades": {
              "title": "Trades",
              "items": {
                "children": {
                  "gives": {
                    "title": "Gives",
                    "oneOf": "uichoice"
                  },
                  "wants": {
                    "title": "Wants",
                    "oneOf": 1
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}