How do you get the overtime deduction?

[mesquitebean]

That overtime section appears to have recently become available.  After you enter the data from your W-2,  you will arrive at a screen "Let's Check for Uncommon Situations" that has a bunch of checkboxes for various situations.   I believe the first checkbox is "overtime."   So select that overtime situation and any other situations (if any) that apply to you.   Then you should get the overtime questions as you move forward.