How do I make question for challenge?

Question

I just wanted to create some questions for challenge section so people can answer my questions. How can I do that?

Answer 1

The feature isn't available anymore. It was removed.

Answer 2

It's not available yet. It has been closed by the last updates. We dont know now when it will come again

Answer 3

Thank you everyone for your time

Answer 4

So it is not possible?