track saved/exported status

Is there a way to know, in Audacity 2.4.0, on a track by track basis, its export current status ?

I think it would be very useful to indicate in the left-side track panel, with a little colored circle for instance, if the track is in a modified state since its last export, in order not to forget to export it before closing Audacity session, especially when the project concept is not used.