Option to Show only Subtotal rows when viewing a card

bof

When looking at cards that have a table-It would be awesome to have the ability to show only the subtotal rows.

For example, imagine each of the 50 states being the subtotal row and there are 50 stores in each state. That can cause alot of scrolling(or building a seperate card) to compare states. But if we could "hide" the rows(stores) that aren't subotatals, it would be very helpful.

SEC

Any updates on this idea?