Overpayment - apply to 2020 estimated taxes

I have a refund for my 2019 Federal return.  I want to receive part of it and i want to apply part of it to my 2020 estimated tax payments.  I have looked on line and simply can't find this magic jumpto button.

 

Can someone please guide me through this preferably using the open forms method?

 

Thanks

 

As an aside and this is just my non-professional impression.  I have been using TT for almost 20 years.  Turbo Tax seems to be getting less and less flexible.  Trying to find links to things runs into dead ends. (Whine)  I try not to take myself too seriously.  So it certainly could be an incorrect impression.