Hi Paolo, thank you.
That way “Onsite SEO Optimization” would be the item description and you could add an extra unique description for each invoice.
If you mean “an unique description for each line item of the invoice” that would be what i mean. Also i need to change/override the price, because we are a service based agency and some items do not have fixed prices for each client and/or project.
Thank you in advance for your response.