@ hedeou
You wrote: "but there is nothing listed for the year 2019."
The amend process for 2019 in Online TurboTax will not be available until February 20 when the Form 1040X is projected to become available. That projected date is subject to change in either direction.
In the meantime, do NOT make any changes in you return until you are guided to do so by the amend process.
TurboTax IRS Federal Forms Availability Table
https://ttlc.intuit.com/community/forms/help/irs-forms-availability-table-for-turbotax-individual-pe...
