I entered several Expenses (with receipts or invoices). They were actually bills. Now I have to match 10 expenses to one paid transaction.

Hi there, 

It's good you're using QB Online to manage your transactions. Rest assured, I'll be happy to assist you with your transactions. 

Based on your description, it sounds like you'd like to enter the transactions as bills instead. If that's the case, I recommend deleting the expenses you initially added and re-add the correct transactions. 

To do delete the initial expenses, please follow these steps:

1. Go to Sales tab and choose Customers.
2. Click on the customer's name.
3. On the Transaction List, open the payment you've processed.
4. At the bottom part, click on More and select Delete.
5. Hit Yes to confirm.

Check this article for more details: Void or delete transactions in QuickBooks Online.

Once you've done this, you can proceed with entering the bills. Here's how:

1. Click on the Plus icon.
2. Under Suppliers, choose Bill.
3. Fill in the necessary fields.
4. Click Save and close.

In case you have other questions, feel free to contact our support team using this link here.