After you file

THERE IS NO OPTION ON THE 2019 PAGE TO GO BACK ONCE YOU[VE PRINTED A RETURN.  REALLY FRUSTRATED BECAUSE I DON'T NEED TO AMEND SINCE I HAVEN'T MAILED THE RETURN YET AND IF I AMEND, IT SHOWS A 'REFUND' WHEN IN FACT I DO OWE A SMALL AMOUNT OF TAXES.