"Your answer did not focus on my question."

Well, that's not true. The very first Answer is your answer. And even if you are not using TurboTax, their Help articles are great. Otherwise, why not go directly to the IRS to ask about this issue? Because your question is not for how to use that Software; it's for What is the Tax Regulation for this?

And you are supposed to know what is required of the professional tax preparation program.

You were answered: "Nowhere. Employee business expenses are no longer deductible."

And the TurboTax article tells you: "After 2017, these and other unreimbursed employee expenses are no longer deductible."

You got Two Answers. Both agree.