Make review apps more obvious
As a new user creating an MR, it's not obvious that a review app is created and a button to view the app is present, or that the drop-down contains direct links. The button is located near the pipeline status, which makes sense, but unless you're trying to fix a broken pipeline, or know to look there, that's not where your attention is. Should there be a notification in the activity stream? Other products put the URL in the comments, but they do that mostly because they can't put them anywhere else. We have the option of putting the content anywhere, but in being fancy, we may have hidden the information.