Add a check amount, not invoice amount which already exist, search option in invoice search criteria.

When in the invoice search option, there is an amount field to complete. This amount field is for the invoice amount, not the check amount. If multiple invoices are paid on one check, and the check amount is entered in the invoice search field, the search results will not find the check. Having an invoice amount and a check amount option in the search fields would be great. Thanks,