In the editor, open the Actions tab on the left.
Click Translate Project.
Under Output Language, choose the language you need.
(Optional) Turn on Change AI Voice to pick a voice suited to that language.
Click Translate Project to start.
Processing begins right away. A new version of the project is generated in the language you selected.
Tips
Clear speech and a visible speaker on camera can improve results.
One speaker, low background noise, and moderate pacing usually translate more cleanly.
If your plan does not include voice translation, you can still add translated captions manually.