Yes! You can. I've added Brazilian Portuguese to the list now, it should be there if you click this link and make an account.
https://crowdin.com/project/v4vapp/invite/public?h=8ec8d3b23ca8351ed861b2d0bc24d6661755495&show-join
That link takes you to Crowdin which will show you the languages. Thank you so much.
Done ✅