Add Special Components to Checklist Layout

I had submitted this earlier but am not sure if it got filed under ‘Feature Requests’. Any idea if and when this will be available?

Please add the ability to add special components (user and time) to the checklist layout. I understand it was designed and intended to update a single value in the row with a true/false value. However it can be used very effectively in cases where teams have open to-do lists or shared inboxes. Having the ability to trace the user that checked the box is critical to the use of the checklist layout in these cases