We want to help you with your questions about uploading transactions. However, we need more information about it to provide the correct resolution and to get this sorted out promptly.
Can you share with me how you imported your data to QuickBooks? Did you get an error message during the process? If you can add more details like a screenshot, it would help us provide a more accurate solution.
You can ask the file from your bank to import it manually or utilize MT Online. It is designed to import into any bank or credit card in QuickBooks Online, so there is no specific setting needed.