The Transaction Detail by Account report is available in the Essentials, Plus, and Advanced versions.
You'll want to consider our higher versions so you can run this report. This way, you can view your transactions by category. Please visit this website: QuickBooks Online (QBO) Plans. This link lets you see the comparison and pricing chart between the online versions of QuickBooks. Once you've chosen the right plan for you, that's the time to upgrade your subscription.
After that, you can follow the steps provided by my peer MaryLandT above on how to pull up and customize this report. Then, click Save customization at the upper right to memorize it.
I'd suggest visiting this link: Run Reports. In this article, you'll find steps on how to run, customize, print, email, and export reports.
Keep me posted if there's anything else you need. Have a good day, @jandrgold.