I figured it out.
It simply wants you to include a tag named "Universal App Quick Start". This is similar to the tags used in Instagram or twitter or facebook. So that Apple can use some filter mechanism to route this question to special group. However, others people without buying the DTK, can also include this tag. :P.
As to this link: https://developer.apple.com/download/universal. There is a small difference on the content between login mode and visit mode.
When you click "Resources", it will ask you to login, then you will see
Program Member Forums
Use the “Universal App Quick Start” tag to ask questions and connect with Apple engineers and other members of the Universal App Quick Start Program.
But if you are in the visit mode, you will only see:
Private Forums
Ask questions and connect with Apple engineers and other members of the Universal App Quick Start Program.