How to use coupon code as tracking order info?

We can the lof coupon code extension to generate qrcode, barcode type 39 on the order successful page. Then can scan barcode, qrcode, or input the coupon code to track order info.

Example:

Redeem coupon code on Order Successful page:

Scan qrcode to track order info:

To do it, please follow there steps:

1, Go to admin > Content > Widget. Add new widget instance type “Lof Redeem Coupon Form”

2, Then config the page you where the widget will show on frontend. At here we choose “One Page checkout sucessfull page”

3, Config the widget settings as this: