Bind a Parameter to Multiple columns

[Chanise89]

Good Evening, 

I am working with Parameters and I have created a Hierarchy Slicer. With the slicer, I have approx. 11 levels that were manually added to the filter (Image 1). 

The issue I am having is I have to bind this slicer to a Parameter... Is there a way to do this? 

To my knowledge, you can only bind a parameter to one field...

[lbendlin]

Correct, one field only.   How would you imagine this should work against a hierarchy?  How do you know which level you are at, especially when multiple branches are open?