As a general comment, the only folder which has to be modified if required for any feature related to a UI Story has to be only dialin/squish/ folder and none of the other files are related to this Story. The only one comment related to this story has been addressed. This comment checked as "Needs resolution" so we all see and agree on this topic after it has been resolved.
Yes, I renamed it to NotificationBarSmall.qml after seeing your comment Peman. I agree NotificationBar2 was not the best name - I was in a bit of a rush to merge the code so I could address the code coverage and unit tests. All the unit tests are now passing but I'm still working on the code coverage