There are many plugins that add additional information to the orders, typically this information is stored in the Order ‘Custom Fields’ section
In this example i have the custom fields ‘Color’ and ‘Gift Message’.
If you want to add this information in your invoice all you need to do is the following:
1.Create a new custom field
2.- And add the following text:
In this example i am getting the custom field ‘Color’ from my order.
3.- Add your new custom field in your invoice
That’s it =).