I wanted to have that functionality without a discussonthread. I do not want to have the alerts for the postings in the discussionthread. I wanted to have the alerts for the comments below the stars.Do you have the option set to where it creates a discussion thread? Once that is set, you'll see it when accessing new posts.
Is this in XF2.x also like that?Resources are simply not threads/posts so they are displayed separately and thus won't be in the new posts system. If you want data inserted there, you need to use the connected discussion thread system.
Note that the resource system is designed differently from threads, in that the resource itself is the most significant entity, followed by any updates the author posts. Reviews do not trigger bumping. (Note that there is a page that aggregates the latest reviews: https://xenforo.com/community/resources/latest-reviews)