In `admin/config/regional/translate/update` I found the following message:

> If there are available updates you can click on "**Update
> translation**" for them to be downloaded and imported now or you can
> edit the configuration for them to be updated automatically on the
> Update settings page

The following screenshot reveals more:

[![enter image description here][1]][1]

I could not able to find **Update translation** anywhere. What is missing? 
  [1]: https://i.sstatic.net/1Mqm0.png