Install "Multilingual Sample Data".
In Backend User get Module "Multilanguage status":

which is unnecessary as Multilanguage Status is shown right Top:

| Labels |
Added:
?
|
||
| Status | New | ⇒ | Discussion |
| Category | ⇒ | Multilanguage UI/UX |
It has to be present in the Modules manager.
Got it, from UX-Point of View would be better to hide Module, closing as expected Behaviour.
| Status | Discussion | ⇒ | Closed |
| Closed_Date | 0000-00-00 00:00:00 | ⇒ | 2018-08-28 05:25:01 |
| Closed_By | ⇒ | franz-wohlkoenig |
The multilanguage status module is displayed as published with no position. It is THAT instance which is used automatically. It has to be present in the Modules manager.
Expected behavior.