You've come to the right place, useramoselouise. I've got the steps you'll need on correcting the product on your invoices.
Please follow the steps I've outline below:
- From the Sales menu, select Invoices.
- Locate the invoice you want to correct.
- Click on the drop-down arrow under the Action column.
- Select View/Edit.
- From the Invoice page, correct the product on your invoice.
- Click Save and close.
These steps are sure to help you get the right product to your invoices.
For future reference, you can check out these links about recording invoice payments as well as changing product/service items in QBO:
I'm just a post away if you have any additional concerns about managing invoices in your account. Take care!