Reposting as the original question is marked solved so not getting traction on my reply-- is there a timeline for adding the ability within Jira Work Management to nest three levels of the hierarchy within the list view (as described here)? Chase originally indicated this would be coming this September, and am hoping to get an update on the timeline before we spend too much effort on the workaround.
Essentially what we're looking for is the ability to create an Epic > Task > Sub-task (or Epic > Story > Task) hierarchy that nests together within the list view. Currently there is only the ability to nest two levels (e.g. Epic > Sub-task).