Where do I enter 1040es payments on 2018 Turbotax version?

Screen shots

Which category?  There is no listing for 1040es

You can type estimates paid in the search box at the top of your return and click Find and it will give you a link to Jump To it.

OR
To enter Federal or State Estimated Taxes Paid, including a state estimated payment made in  Jan 2018 for 2017 (or Jan 2019 for 2018), go to
Federal or Personal (for Home & Business version)
Deductions and Credits
Then scroll way down to Estimates and Other Taxes Paid
Estimated Taxes - click the Start or Update button

I'll post a screen shot.  Watch below.