Comment 27 for bug 1741027

@Khurshid: My turn to be late..

Yes, the u-c-c part is merged, but it's not uploaded. Some sponsor needs to do that - maybe they can pick the changelog entry from disco:

https://launchpad.net/ubuntu/+source/unity-control-center/15.04.0+19.04.20181122-0ubuntu1

I don't have access to anything Unity. But I would suggest that you skip the branch and simply prepare a debdiff on top of the uploaded unity-settings-daemon bionic source. A sponsor can then upload the debdiff.