Go to the search box in the upper right hand corner. Type Form 8834 and then click the "jump to Form 8834. However, you will find this message, "The energy-efficient vehicles section isn't ready yet". The expected availability date is February 5.
Be sure that the form you are looking for is Form 8834 and not Form 8936. The two forms have a similar name, but are used very differently.
Here is how to find Form 8834 in Turbo Tax:
I am looking for Form 8834, Qualified Electric Vehicle Credit. I still can not find it.
Instructions for jump to a form in TurboTax
Instructions for where to add this information in TurboTax
This process works form most forms.