After creating the individual sales receipts posted to the Undeposited Funds account, let's ensure to combine them into a single bank deposit, Dustin.

I'll also lay down the detailed steps to successfully link the downloaded lump sum payment to the deposit you've created. Here's how:

1. Go to Transactions, then choose Bank transactions.
2. Find a transaction with a suggested match found under the Assign to column.
3. Select the transaction to expand the view. Review the Suggested matches for any possible matching transactions already entered in QuickBooks.
4. Select a match if it's correct, then click Match.
    

Once you're ready, let's reconcile your accounts to ensure they're balanced and accurate.

Need more assistance with linking your other income and expense transactions in QuickBooks Online? Drop me a reply here. I’m ready to help you out.