In classic analysis, you have the ability to turn on or off drill on each specific column. In DV your only option is leaving the option to allow end users the general ability to drill in present mode.
We would like the ability to manually select whether a column has the drill ability and what it can drill to. Currently, when you click drill you get all of the attributes available in the subject area. This is very unmanageable for the average end user who's not as familiar with the data end to end. In the example attached in the screenshots, I'd like the end user to just see Account Group A and Account when they click the drill through option.