It would be very helpful to have the ability to add a manual fee to a list of patrons. An example of using this feature would be to add a collections fee to a list of patrons who are being submitted to a collection agency at the same time.
I was thinking, maybe this could be part of the batch patron edit form? You'd need to be able to select the debit type and the amount.
The opposite would be handy to have too. I'd like a way to batch cancel or write off fines and fees, especially by date or from a report. If they haven't been paid in over 7 or 10 years, they're not likely to be. I suspect this would need to be a new batch edit tool that targets account lines instead of patrons.