How to reset lessons on mobile chess

I am using the chess mobile app on adroid. I would like to do lessons over again but it does not allow me to. When you complete a lesson it gets a checkmark. If you try and do one with a checkmark again you can only do the final move of the lesson, then it tells you lesson complete. Is there anyway to do the full lesson again, or in the least to reset all my lesson progress again so I may do them all again on my mobile phone?

Can the developers make this possible? please...

It should be possible. I also want to reset my Lessons on my mobile phone.

select "review lesson"

Hi, I stopped over a year ago and need to review most of the lessons. This would be a lot easier with a reset. Apart from that, great app!

Hi, reset lessons would indeed be a great feature: can it be in the roadmap please?