How allocate supplier credits

Hello there. I'm here to help you manage your supplier credits in QuickBooks Online.

If you already recorded your supplier credits to your QuickBooks Online, you'll want to match it with the payments transaction on your banking page. I'd be glad to show you how.
 

1. Locate the downloaded transaction with the Match option from the Action column.
2. Take note of the Date, Description, Payee, and amount spent or received.
3. Click the downloaded transaction to expand the view.
4. Review the Matching records found in QuickBooks. To match the transaction you already entered in QuickBooks.
5. Select the link next to each match to get more details.
6. Review the Deposit to, Payment method, and Bank account fields on forms for the existing transaction in QuickBooks, to make sure this is the correct match.
7. Then select Match.
    

You can refer to this article for more details: Categorise and match online bank transactions in QuickBooks Online.

Once, your accounts are already settled, you're now ready to reconcile your account. Here's an article for your guide: Reconcile an account in QuickBooks Online.

If you have any other QuickBooks-related concerns, feel free to post a reply. Have a good one!