Sharepoint Organization chart webpart does not show who has levels below them

It may be a small point, but it does make the SharePoint Organization chart less useful to have no information on lower levels.

Currently it shows higher levels and direct reports when you enter a target name in the organization chart, but all those reports look the same. The only way to find out which reports have reports of their own (e.g. more levels) is currently to click on the report, regenerating the chart with them as focus.

Is it possible to add some indication (like an arrow) to a field when someone is below the focus person leading a team?

Currently there's no indicator:

Adding a small indicator like this would make clear that someone has levels below them: