X Legendas Portuguгєs (pt) (SECURE ⇒)

: In the same section, you can add "Portuguese" to your "Additional languages" to help the algorithm recommend more content in that language.

The feature related to primarily refers to the platform's multi-layered language support, which includes video captioning and real-time AI-powered translation specifically for European Portuguese. Video Captions and Subtitles

On X (formerly Twitter), creators can manually add Portuguese subtitles to their videos to improve accessibility and global reach.