I appreciate you joining in this thread, McrVncvr. Allow me to share some information regarding disconnecting an account in QuickBooks Online bank feeds.

For now, there isn't a way to UNDO the action posted by my peer above. Once the account is disconnected, any transactions in the For Review tab will be deleted as well.

QuickBooks Online lets you upload your transactions using a CSV file. You can coordinate with your financial institution and ask for a supported format of bank statements. Once you have it, you can follow the steps below in importing the data.

Step 1: Pick a date range:

1. In QuickBooks, go to the Accounting menu, then select Chart of Accounts.
2. Find the bank or credit card account you want to upload more transactions into. Then select View register.
3. Scroll to the bottom of the list.
4. Write down the date of the oldest transaction. In many cases, the oldest transaction is the opening balance.

Step 2: Download transactions from your bank:

1. Sign in to your bank or credit card’s website.
2. Follow your bank’s instructions for how to download transactions to your computer. Some banks call this WebConnect. Every financial institution has different steps. Here are the steps for Bank of America, Chase, and Wells Fargo.
3. Make sure the date range for the download is at least one day before your oldest transaction.
4. Download your transactions. Save the file somewhere you can easily find it, like your desktop.

You can get the outlined and detailed steps in this article (proceed to Step 3): Manually upload transactions into QuickBooks Online. Once imported, I recommend editing, assigning, and categorizing your transactions. Also, you can match them to the existing entries in the software. Doing so will help you ensure the accuracy of your financial records.

Let me know how it goes by leaving a comment below. I want to make sure you're all set and able to re-categorize your transactions. I’ll be around to keep helping. Have a good one.