This is a simple function in desktop, and critical to be able to do.  To rehash, if we pay a vendor a check that covers 18 invoices, only 12 show up on the check stub, with the remaining amount "summarized" in 1 number.  The vendor receives the check from us, and is unable to reconcile which invoices we are paying within the "summarized" figure.  Please, please fix this in QBO!!!