Turbotax's system doesn't recognize my .csv file type from coinpanda.io for tax year 2021. How can I enter the Form 8949 that I generated myself?

I already changed the file name .csv Also, I already Changed the headers inside my file to the recommended names. Coinpanda already generated a FORM 8949 for me. All I need to do is upload it to be sent with my taxes. How can I be sure that this is done if I complete my taxes here?