You're right, there are reports available from other subscription that aren't in Simple Start,
@DeedsMN.
There are slight differences between the features and reports of different versions. To know more about which ones are available for your version, refer to this article:
Reports included in your QuickBooks Online subscription.
You'll want to pull the Transaction Detail by Account report to show the category details. However, this is currently available for Essentials and Plus versions only.
To complete your work, you can continue using the transactions reports available for you. If you'd like to consider upgrading your company file to a version of QBO that includes this feature, visit this link:
Find a plan that’s right for you.
Additionally, I've attached some relevant articles you can utilize to help personalize and manage reports in QBO:
Here are some video tutorials that can help you get started with QuickBooks Online:
Learn about QuickBooks Online with how-to videos.
Please know you can continue to reach me here with any additional questions about QuickBooks. I'll be here to help you, wishing you continued success.
