Looker Studio - Limited Drill Down Functionality

[anelson]

In working on a looker studio dashboard and trying to remedy some drill down functionality or gauge if this is even possible.

For example here is the table:

I have a drop down with hierarchy set to go from District > Site. When clicking that district, why does it not automatically drill in/drill through into the data beneath?

Is drill on click not possible? When adding drill actions it introduces this hover popup and still lacks the drill on click functionality

Any help on this is appreciated.