FSRS rescheduling preview?

Is this an available add-on/ function already? I’d like to see a preview of what my card schedule would look like before rescheduling in the case that I wouldn’t be able to keep up with the load/or think it was too light. I apologize if this has been asked I haven’t seen anything about it yet

See this:



I’ll add that you don’t actually need the add-on. You can reschedule by enabling “Reschedule cards on change” and changing any parameter by a tiny amount, like 0.0001 (don’t forget to click “Save” before exiting deck options). Then just go to Edit → Undo to undo rescheduling.