Create Calculated Column based on Parameter Selection

Hi All,

This Is My datamodel , I have connection Age Category to Dim Calendar table by using Age Field 

This Age field want to calculate based on Refernce Year parameter 

Example : i selected 2020 so Age field want to change based on 2020 & based on Age field i want to show data from Age Category Table

Note: Currently i have achived this logic by static Value (_Selected Year = 2020) this selected year value want to change dynamically by reference year selection 

I have attached Sample Pbix File 

Thanks,

Vengadesh