The easiest is surfaced at the top of all pages in the navigation header where a "Ask a question" button has been placed on the right. This will bring members directly to the page to create a question in the support questions board.
Another way to post is also via the contribute option in the navigation header.
You can also post directly from each board, just above the content on the left, where you have the appropriate permissions. Questions: Articles or Repos:
I hope this helps.
Cy Jervis, Manager, Community Program Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.