Thanks for pointing this out. I wasn’t aware that bullet points under a checklist item were “hidden” so to speak.
Some sort of visual cue would be helpful in this scenario. I have gone back to look at some of my checklists to see if this is a relevant use case. Yes indeed. I have various checklists for camping preparation, etc., that have multiple levels. I fully expand the checklist to make sure I can see all of the children.