I paid estimated taxes
Form 2210 for 2021 won't be ready until 2/24/2022. So you need to wait. See
https://care-cdn.prodsupportsite.a.intuit.com/forms-availability/turbotax_fed_online_individual.html
i just checked for updates 2/26/22 & still no update for 2210 or any other updates
Please keep trying throughout the day. Also have you checked your software for updates? Assistance with doing so has been provided by clicking here.