Mixed Primitive and Non-Primitive Configuration

{context}: cannot mix primitive fields (enabled_stats/stat_options) with non-primitive fields (self/properties/items)

{
  "defaults": {
    "enabled_stats": ["value_count"]
  },
  "refresh": { "trigger": "manual" },
  "dataset": {
    "fields": [
      {
        "field_name": "address",
        "enabled_stats": ["value_count"],
        "properties": [
          {
            "path": "city",
            "enabled_stats": ["value_count"]
          }
        ]
      }
    ]
  }
}

{
  "field_name": "address",
  "self": {
    "enabled_stats": ["null_value_count"]
  },
  "properties": [
    {
      "path": "city",
      "enabled_stats": ["value_count"]
    }
  ]
}

{
  "field_name": "address",
  "enabled_stats": ["value_count"]
}