Drag into tree from scheduler

I have been trying to drag events from a scheduler component into a tree component. I have the other direction working fine (tree->scheduler), but have not been able to drag an event out the the scheduler into a tree. Is this possible?

Unfortunately, there is not an easy solution for this.
It can be achieved only using the customization of the drag-and-drop operations between schedulers:
docs.dhtmlx.com/scheduler/dhtmlx … schedulers