It's great to see you here, @root100. Let me provide info about expense transactions in QuickBooks Online (QBO).
Expense transaction is anything that you purchase with a debit card, credit card, online payment, or bank transfer. In QuickBooks under the Expense Transactions window, you can create transactions like bill, expense, check, etc. For more details about their differences, please see this article: What is the difference between bills, checks, and expenses?
To view the expenses you've recorded in QBO, you only need to navigate to the Expenses menu. For the detailed steps, please open this link: How to view Expenses.
Keep in touch with me if you have further concerns about recording expense transactions in QBO. I'll be around whenever you need further assistance. Take care always.