change 602279 clearly has a Depends-On as seen in the commit message.
But it is not shown in the list of related changes as "Depends on".
change 602749 has a Needed by.
But it is not shown in the list of related changes as "Needed by".
The zuul plugin adds the needed sections to the DOM. But the section container comes with hidden="true". So zuul sections become hidden as well.
We either need to teach the container to flip to visible if zuul has elements, or we make it visible all the time.