Why does not the Brazilian Portuguese language appear in the sidebar?

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Fragment of a discussion from User talk:Kghbln

Sorry, I already found it.

17:33, 4 December 2017

No worries. This is an either or situation. Either we have it in the sidebar (new way) or we have the navigation at the bottom of the page (old way). However going the new way requires some work from my side which I have not yet allocated time for.

17:35, 4 December 2017

thank you

17:41, 4 December 2017