Note: Custom fields are only available in the full version
To create a custom field that displays the product name and all the selected options do the following:
1.- Go to WC Invoice/Custom fields and create a new custom fields.
2.- Create a custom field with this information:
Name: Whatever you want it to be named
Type: Table Column field (because this custom field is going to be added to your invoice table).
return (new CArrayField("table","meta",""))->GetFormattedMetaData();
Your custom field should looks like this:
3.- Add your new custom field to your invoice table
And that’s it! Now your invoice will show all the custom fields it has: