Add items to invoice queue
Would like the ability to add items to an invoice queue so they can be added to the next regular invoice for a service.
We have a service that bills monthly, but has the chance to generate small "overage" invoices that may just be $1-2. Instead of having those as separate invoices, it would be nice to have them just added to the next regular invoice and charge all at once.
Lower processing fees, easier for clients to keep track of.