What should I do to help translate the SAB interface into Portuguese?
What worked for me in the past (with Spanish) is to submit a support ticket and explain what you would like to do.
If possible have your translations peer-reviewed by other Portuguese speakers before submitting them. It’s especially useful to get feedback from native speakers of dialects different than your own. For Portuguese, I imagine the main dialects would be mainly Brazilian Portuguese and Portuguese from Portugal.
Hope that helps!
Obrigado Alex por responder, meu português é brasileiro mas acredito que também facilitaria o uso do SAB para os de fala português de Portugal. Obrigado pelo dica 