I can share some information about the memo or description showing in your report, @truckingjb11.
Transactions that are tagged as Not specified in your Profit and Loss by Class report are transactions that are not sorted by any class. You'll see the message Gross Pay - This is not a legal Pay Stub under the Memo/Description column since the Profit and Loss report will show actual expenses.
You can refer to this article for more information about generating your reports in QuickBooks Online: Run reports in QuickBooks Online.
To add multiple filters to add all the information needed, check out this article for detailed guidance: Customize reports in QuickBooks Online.
Let me know if you need more help with your Profit and Loss report. I'm always here to answer them for you. Have a great rest of the day!