We have different ways to find those receipts in QuickBooks Online (QBO), steve294. I'll lay out the details for you.
Is this receipt linked to your transaction as an attachment? If so, you can go to the Attachments tab, where you can see all transactions linked to a particular attachment. You can refer to the screenshot below for your reference:

If these are your uploaded receipts, you can go to the Receipts tab. Here's how:
- Go to My Apps.
- Select Receipts.
- Utilize the Filter to see the receipt you need.
Otherwise, we can't see them in QuickBooks unless they are uploaded or attached. You can check out this handy article for more details: Upload your receipts.
The Community is always here if you need anything else.