Level 1

Is there a way to create a single attachement when emailing invoices that includes both an invoice and billable expense receipts?

My client requires a single attachement in order for their A/P system to process invoices. I'd love to be able to facilitate this through QBO, but it doesn't seem possible at the moment, unless I'm missing something. I need a way to merge the automatically attached invoice with the billable expense receipts, so that it makes one single attachement that includes both the invoice and associated receipts. Does anyone know of a way to do this?