{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "PivotGroupRule",
  "type": "object",
  "description": "An optional setting on a PivotGroup that defines buckets for the values in the source data column.",
  "properties": {
    "manualRule": {
      "type": "object",
      "description": "A ManualRule."
    },
    "histogramRule": {
      "type": "object",
      "description": "A HistogramRule."
    },
    "dateTimeRule": {
      "type": "object",
      "description": "A DateTimeRule."
    }
  }
}