anchor.diff:  `source`::
     (Required, object) The source configuration, which consists of `index` and 
     optionally a `query`. See <<data-frame-transform-source>>.
  +  
  +`sync`::
  +  (Optional, object) Defines the properties required to run continuously.
  +  `time`:::
  +    (Required, object) Specifies that the {dataframe-transform} uses a time
  +    field to synchronize the source and destination indices.
  +    `field`::::
  +      (Required, string) The date field that is used to identify new documents
  +      in the source.
  ++
  +--
  +TIP: In general, it’s a good idea to use a field that contains the
  +<<accessing-ingest-metadata,ingest timestamp>>. If you use a different field,
  +you might need to set the `delay` such that it accounts for data transmission
  +delays.
  +
  +--
  +    `delay`::::
  +      (Optional, time units) The time delay between the current time and the
  +      latest input data time. The default value is `60s`.
   
   [[put-data-frame-transform-example]]
   ==== {api-examples-title}
  
positive.code:       }
      }
    },
    "dest": {
      "index": "kibana_sample_data_ecommerce_transform",
      "pipeline": "add_timestamp_pipeline"
    },
    "frequency": "5m",
    "pivot": {
      "group_by": {
        "customer_id": {
  
negative.code:       }
      }
    },
    "description": "Maximum priced ecommerce data by customer_id in Asia",
    "dest": {
      "index": "kibana_sample_data_ecommerce_transform",
      "pipeline": "add_timestamp_pipeline"
    },
    "frequency": "5m",
    "sync": {
      "time": {
        "field": "order_date",
        "delay": "60s"
      }
    }
  }
  --------------------------------------------------
  // CONSOLE
  