Ability to create a dynamic column

It will be a great functionality if developers can create a column whose values change according to the slicer selection, as we can keep our DAX clean and easy to maintain when we create measures in which the calculations are done using columns based on the slicer value. If we can create a dynamic column, we can just , in our MEASURES, refer to that column in the DAX without defining a lot of logic to cater to different scenarios. This way, we can keep our DAX DRY and easy to maintain.