2022 extensions and estimated payment forms are not needed prior to 3/15 and the IRS will not be ready to process either until at least march 2022 so either wait for the program to release those forms OR get them off the IRS/state web sites if you need them earlier.
If you need the 4th quarter of the 2021 estimated payment form then here it is : https://www.irs.gov/pub/irs-pdf/f1040es.pdf
