Sort By Value Descending disappears when there are more than 2 Groupings

Sort By Value Descending disappears when there are more than 2 Groupings

Hi - the Sort By feature in Table Charts is really critical and an excellent addition. However, when I add a second Groupings (i.e., Account Executive and Account Name), the option to "sort by value" disappears and only leaves "sort by label" - which is less valuable. Can you please update me on when Sort By - Value Descending will be released when there is more than 1 Grouping?