Have a question and answer section
In the marketplace it would usefull to have a question and answers tab in the extensions page.
Currently people enter comments directly in the review section and in doing so all give low stars for what is often a question.
Having a question and comment page/tab might help in improving the true value of the rating of an extension.
Some people supply a link to their github issues page, but that is rare
We are happy to let you know that Q&A in now available in the Marketplace, You can read more about it in our release notes (https://www.visualstudio.com/en-us/articles/news/2017/mar-29-team-services).
At the very least, Microsoft should add an archived link to the Q&A sections-- some of them are the primary method used to communicate issues with the extension authors.
If you're not going to support new questions, that's one thing-- authors can point new Q&A to github forums or whatnot-- but the existing question base should still be available for documentation's sake.