Custom Values on Data points in Combo Chart

[#1]

Hello Folks, I am trying to show the customized values on the data points. I am creating the Time variant chart with help of Combo chart.

I have the Date and Milestone on each respective data. I want show respective Milestone for each data on the Date value on the Combo chart as Value on Data point or When the user hover the mouse on the Date circle we want to show the respective Milestone.

Please find the attached sample data & qvw.

[#2 · Accepted solution]

I did it with help of Dual & concat functions