We have a number of different events and each should have its own cancellation fee, not use one global amount.
Cancellation fees are based on the specifics of the event, some there need be none (we can do that), some need a flat dollar cancellation fee and some require a percentage.
Is that a possible enhancement for an upcoming release? We are working around it but it's getting to be a bit of a problem. Seems more logical to be able to have individual fees in addition to a global fee you can use.