Steps:
Edit an Invoice Layout
Scroll down to the QR code section at the bottom
Click Show QR Code
Enable all the fields required in QR code, like Business Name, Business Name, Invoice URL, and others
Save the invoice layout. Print an invoice and you’ll see the QR code in the invoice
Show Labels: Enable this option to show the labels(key-value pair) in QR code
ZATCA (Fatoora) QR code: Enabling this will generate a QR code in LTV-base64 format.