WHEN OVERLAY HAS FINISHED:
The finished event occurs when a host Overlay has finished its animation, this could be the end of a 2D or 3D overlay – so long as they have some length. Images Overlays will never initiate this event. If an Overlay is set to loop in its Overlay settings, then this event will never initialize, likewise if an Overlay is stopped by action – it will stop but won’t have finished its animation & thus the event won’t initialize.