[DONE] Filter by number invoice and quotes

Hello,
I’m trying to find a way to filter invoices and quotes “by number” but it’s not possible, filtering function is working on “post name” but in a lot of cases customers are only using the invoices number as the payment reference on bank remittance. This is a big problem in manual registration of a payment when you have monthly hundreds of invoices. Difficult is improved by using “recurring invoice” where you can’t use number of invoice on post name, because they are created automatically.
Usually in administrative software, the possibility to find an invoice “by number” is a basic function, please implement on searching field the possibility to search by number
Thanks