Splunk ITSI: how to pass KPI threshold field value to correlation search for alert

[praveenbatchu]

Greetings!

I developed Service, KPI in Splunk ITSI and configured correlation search to get alert with alert_value ($result.alert_value$) when KPI health score change to Critical. 

I am receiving alert correctly but alert_value always shows 0.0 (which is health score value, not the threshold field value) but I am expecting it to be the threshold field value. Is it possible to pass this threshold field value to correlation search or help guide me from where I can get this info from itsi summary index or ... ?

Here is the threshold field value (ex.,) when I run the search from Splunk ITSI (Generated Search in KPI)

Thank you.