How do I separate out the transactions that have not cleared or been matched between my Bank register and my Bank account?

Hello there, @BreB. Welcome to the Community.

Let's go to the For review tab in the Banking menu so you can see all your transactions that haven't cleared or been matched in your QuickBooks Online (QBO) account and manage them accordingly.

The For review tab in the Banking menu holds all your downloaded transactions that have been cleared in your bank account but haven't been matched to your existing entries in QBO. To review all your downloaded bank and credit card transactions, here's how:

1. Go to Bookkeeping, then Transactions, and select Bank transactions or Banking menu.
2. Select the tile for the account you want to review.
3. Go to the For review tab to start your review.

You can read this article for the complete guide on how you can match an existing transaction, confirm paired bank transfers, add a new one, and view and review multiple matches in QBO: Categorize and match online bank transactions in QuickBooks Online.

Also, I encourage you to reconcile your accounts in QBO regularly (every month). This helps monitor your income and expense transactions and detect any possible errors accordingly. You may want to check out this article as your reference to guide you in doing and fixing reconciliations in QBO: Learn the reconcile workflow in QuickBooks.

If there's anything else you need or you have other banking concerns and questions about managing transactions in QBO, I'm always ready to help. Take care, and I wish you continued success, @BreB.