How do I send an invoice to the customer on ebay.de? I'm selling as a business. I've completed the order, but I don't see an option to attach the invoice. Do you send it in a separate message to the customer, or is there an option in the site?

How do I send an invoice to a customer on ebay.de? I'm selling as a company | International Transactions

How do I send an invoice to a customer on ebay.de? I'm selling as a company | International Transactions | eBay Poland