I am not sure how to propose a feature or send a PR in this case we have been able to develop a small feature which collects the payments which are in form of cheques or post-dated cheques usually many NBFC deals with collecting mode of payments such as PDC and ECS
We have designed an API which collects cheque data and associate it with loan and every time a repayment is getting done or undo it will automatically trigger the status of those cheques Let us know for more details