screen - How can I get "Always on when USB connected" back on Samsung Vibrant (Android Froyo 2.2)?

How can I get "Always on when USB connected" display feature on Samsung Vibrant running Android Froyo 2.2? I used to love it on 2.1 Eclair but when I upgraded to 2.2 it is gone. Any trick to get it back?

Answer

After some research I found some app on Market that sets this global setting ('StayAwake'). Missing setting looks like Samsung or TMO customization. I'm running official TMO 2.2 update (T959UVKA6) installed via miniKies