For your next question about changing the packing list to a delivery note, there's no way to directly change that. QuickBooks Online (QBO) uses the term Packing List/Slip also known as Delivery Notes based on which country you're using when you sign up your account. For United States version, it is defaulted as Packing slip. Other countries uses Delivery Notes as their default term.
For your final question, adding carton quality on packing slip or delivery note is not yet possible in QBO. This is a good idea that our engineers would love to know about.
In the meantime, I want you to stay updated with the latest features available in the product through our QuickBooks Blog.
Get back to me if you have other questions. I'm always happy to help you further. Keep safe and have a great rest of the day!