It's not really possible to simply 'add' a new language to a website translation project, as project's team is (obviously) very language specific.
However, you can clone an existing project, which will re-use most of project settings and source files and URLs, but you will have to allocate new translators to the new target language.
To clone a project, simply enter the project details page by clicking on the project name.
- Click on the CLONE button
- Select the new target language from the dialog and click CLONE
- You will be redirected to the project details page of the cloned project
All of the project settings will be inherited in the newly created project.
Note - depending on the size of a project, it may take a few moments until everything is ready. Please be patient.