To see how to export your Quickbooks Self Employed data into the Self Employed version of TurboTax Online, please see the following TurboTax FAQ, "How do I export my QuickBooks Self-Employed information to TurboTax Self-Employed?":
https://ttlc.intuit.com/replies/4857122
Please note, you can only export from the online version of QBSE into TurboTax SE, not from the mobile app.