P&L by class detail?

You've come to the right place, @parksbarbie.

You can run and customize the Profit and Loss report to data your business needs. I can guide you how to do it.

1. Go to the Reports menu.
2. Scroll down to the Business Overview sections.
3. Double-click the Profit and Loss Detail report.
4. Click the Customize button.
5. Set the report date range.
6. From the Rows/Columns section, make sure to mark the following:
   • Date
   • Transaction Type
   • Num
   • Class
   • Split 
   • Amount
   • Balance
7. Click the Run Report button. 

You can read through these articles as additional reference in generating reports in QuickBooks:

• Run reports by class
• Customize reports in QuickBooks Online

Get back to us here if you have other questions or concerns. I'm always here to help.