Dynamically Change Matrix Rows Based on Slicer Selection in Power BI from Multiple tables

Hey danishrizvi 

Thinking maybe Field Paramters could work.

Here's a quick example I created and a link to a Microsoft resource page:   Implement data translation using field parameters

I tried this approach, and it worked flawlessly. The solution is straightforward: I used a field parameter and added all the required columns to it. I renamed the field parameters based on the slicer I was using on the page. Then, I created a 1:* relationship between the field parameter and my slicer table to filter the data. I ensured this relationship was active so the values displayed correctly based on the slicer selection. 

I used the field parameter in my rows, allowing the table's column to dynamically change based on the slicer selection.