Hello there, @rachel-wright.
The reporting feature in QBO is dependent on how you've entered and set up the details. For now, we don't have the option to allocate different expense codes to different reserve codes.
Please know that I’m taking note of your feedback and passing it along here on my end. Rest assured, I’ll personally update the thread for any information or changes related to QuickBooks reports.
Meanwhile, you can refer to this link for more insights about customising reports. Additionally, here are some more references about QBO. It provides the current updates and tutorials.
Let me know if there's anything else I can do or you have other proposals. I'd be here to provide more help and share them on your behalf.
