Currently, "Generate Invoice" process uses the bill set as the minimal unit for grouping events into a project invoice, and the client needs the option to separate billing events from contract lines that share the same bill set into different invoices. ​

The suggested solution would be adding new execution parameters in Generate invoice process, such as DFFs from project billing events . This would be an ideal option, which will allow the split of events at a more granular level and will meet client's requirement.