Hello 
I‘m doing a lot of stuff in the sequencer like switching materials, hiding objects, animations, attaching… for many many objects.
To get deeper into python and/or editor blueprints I‘m trying to automate a clean up of the sequencer.
I would like to reorganize the sequencer by adding folders for objects with material switch.
But I can‘t find a way to read and edit the structure of the sequencer. I only get the binded objects in an alphabetical order.