I'd be happy to help you with importing sales receipts in QuickBooks Online, palauaviation.
The option to import sales receipts in QuickBooks Online (QBO) is currently unavailable. However, This would be a great feature to have, so I'll take note of it.
In the meantime, you can leave feedback to suggest this feature.
To do this:
Go to the Gear icon and select Feedback.
Provide your suggestion and click on Next to submit your feedback.
Alternatively, you can use third-party applications that work well with or sync with QBO to import your sales receipts. You may also add the sales receipts manually in QBO.