Essential Graphics marker support

I understand keyframing is difficult to implement into essentials, and it is not clear if it will ever be. But is it possible for the Adobe team to implement Markers?

Currently, for animating properties, I use sliders and other inputs to tell an expression to animate itself from a certain point in time.
If there were markers, and mogrt recognized them, it would be possible to tell an expression to start animating at the time of the markers. That would improve the editing time, clean up the panel from unnecessary sliders, and allow frame-precision.

Thank you