hello, can you please allow the field for supplier invoices to include letters. This is for invoices that i receive for orders of materials we have made. The invoice number for example is: 4586ADF1, but Kashflow only accepts numbers, therefore the invoice number will not be accurate if i want to query it in the future.
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Hi, I would like to create customer invoices with capital letters please, so that I can match the invoice automatically created by my WordPress membership plugin on my website. Thank you.