Not Able to override .details to PagerDutyV2

When Kapacitor sends to PagerDutyV2. It always sends the hard to read JSON. I am trying to override this with the .details() on the AlertNode but it does not seem to be taking. I have tried the example of .details in the docs and just a simple 'test' details and it doesn't seem to be taking.

`var measurement string

var groupBy = [*]

var whereFilter lambda

var name string

var field string

var crit int

var warn int

var message string

var timeInterval = 30s

var critcalEvaluation = lambda: "value" > crit

var warnEvaluation = lambda: "value" > warn

var topic = 'system'

var idVar = name + '-{{.Group}}'

var idTag = 'alertID'

var levelTag = 'level'

var messageField = 'message'

var durationField = 'duration'

var outputDB = 'chronograf'

var outputRP = 'autogen'

var outputMeasurement = 'alerts'

var triggerType = 'threshold'

var data = stream
|from()
.measurement(measurement)
.groupBy(groupBy)
.where(whereFilter)
|window()
.period(timeInterval)
.every(timeInterval)
|mean(field)
.as('value')
.quiet()

var trigger = data
|alert()
.crit(critcalEvaluation)
.warn(warnEvaluation)
.message(message)
.details('Test')
.id(idVar)
.idTag(idTag)
.levelTag(levelTag)
.messageField(messageField)
.durationField(durationField)
.topic(topic)

trigger
|eval(lambda: float("value"))
.as('value')
.keep()
|influxDBOut()
.create()
.database(outputDB)
.retentionPolicy(outputRP)
.measurement(outputMeasurement)
.tag('alertName', name)
.tag('triggerType', triggerType)`

Start with the supplied TICKscript, focusing on alert().details('Test') and the PagerDutyV2 notification path. Reproduce the alert and inspect the emitted PagerDuty payload; done means the configured details value is honored instead of the hard-to-read JSON.

Written by the indexing model from the issue text.