I appreciate you taking the time to reach us back, MJK Design Group.
Thanks for sharing your circumstances with the option to delete and edit the invoices in order to move the transactions a new project.
I agree with you. Since this transactions are old, I don't recommend deleting and recreating them. Instead, you can just leave it as it is and just apply the Project feature to future projects.
Moreover, please know that if you consider moving your transactions to a new project, all transactions will combine into one customer or project.
You can use this guide as a reference on how to set up and create projects in QuickBooks Online.
Before I proceed to your final question, I'd like to thank you for attaching the screenshot. Currently, the Receive From section cannot be modified as it will base automatically on the name you entered under Customer on your invoice.
Here at Intuit, we always aim to meet the demands of our customers and while we continue doing so, I encourage you to visit our QuickBooks blog. From there we share the latest QuickBooks news and feature updates of the product.
Get back to me if you have other concerns. I'll be around to answer them all for you. Keep safe and have a good one!
