How to add comments on the personalized invoice?

You can add comments on the personalized invoices as follow:

• You can add Generic comments by turn ON the Generic Comments switched and when the Generic comments switch is ON then you cannot add Invoice, Estimate, Purchase Order, and credit memo comments.
• You can add Invoice comments by taping on the Invoice label.
• You can add Estimate comments by tapping on the Estimate label.
• You can add Purchase Order comments by tapping on the Credit Memo label.