,Manager Version : 220.127.116.112
QRcodes on Sales Invoices and Customer portals are an Interesting Feature, but there are a few annoying problems,
The QRCode should be connected to the Invoice display on the customer portal, so customers can ensure the authenticity of the invoice they received
Exposing a customer portal to the public without security is a bad idea.
This is a secret for most companies.
Every customer should have an account to access their portal.
Maybe there are other opinions?