Get your taxes done using TurboTax

@Jim Karam - You are absolutely correct.   This is what happens when one ASSumes the TurboTax support FAQ is correct for all prior tax years.  Apologies...The Form 8903 was available in prior tax years but was removed for tax year 2018 in the personal editions of TurboTax.
Why it was removed can only be answered by TurboTax support.