This Python Tag automatically adds effectors to MoGraph generator. Add this Python Tag to MoGraph generator. Put effectors under Null object and link that hierarchy to Python Tag. Now you can quickly add and change order of effectors without opening generator’s “Effectors” tab.

This Python Tag detects if object in the hierarchy is an effector.

ar_tag_auto_add_effectors.c4d v1.1.1 (2023.1.2)