I am using the Rally web connector https://k504866430.github.io/rally-tableau/wdc for Tableau and it is working fine. But I do not see a table for portfolio items (I am specifically looking for features info). Can anyone help me with this? Below is the list of tables I can see in Tableau after connecting to rally web connector via API.
CA/Rally did not build nor do we support this Integration. If I had to guess, I assume it was built using one of the Web Services API versions prior to Portfolio Items being introduced or they don't handle the PortfolioItem/Feature Structure in their connector. I don't have any experience with it and there really isn't much information I can find about it. I do see at least one unanswered question on their forums asking this same question.
You may have more success posting your question on the Tableau Forums/Communities. Maybe someone who develops the Integration monitors those and can assist or, hopefully, there is someone else on this Community that has had experience with it.