I'm hoping someone might be able to point me in the right direction ( or maybe even get me going!) on a change I▓d like to make.
I want to add a particular message to the invoice if a customer buys a certain product/s. At the moment I am adding the text to the Customer Notes area on a manual basis after the fact and while its not ideal, its serving the purpose, but id like a more automated solution if I could.
Appreciate someone▓s learned advice.
