Using What-if parameter in Live connection(Azure Analysis Services)

Hi,

1. We are trying to use what-if parameters in live connection. 

2. But what if parameter is not available in live connection. So we tried another method.

3. Where we create a calculated table using same dax formula as the what-if parameter using generate series dax and selected value measure and change the extended properties in tabular editor version 3, so we can use what-if parameter, but we couldn't get the desired output.

4. So is there any other possible way to do it. 

Note :  So we referred this blog and tried using this example from Click here

Thank You

Yogesh