After you file

Sorry but the TT program has always been tax year specific ... each year has it's own program.  

Now for your 2021  form 2210 issue ...  did you have an underpayment penalty on line 38?  If not then you will have no prior year 2210 form or worksheet in the tax file or PDF.  The form is not always needed so look for the worksheet instead. 

If you transferred in the prior year info that prior year tax liability and filing status would have carried forward automatically.  If not then the screen says you can get that amount by following the form 2210 line 8 instructions which uses the form 1040 information ...   https://www.irs.gov/forms-pubs/about-form-2210