This feature allows you to upload multiple subtitle (srt) files in a zip file for all media objects. Your .zip file should contain all .srt files on the top level (no subdirectories). The file names should end with '_&lt;lang code&gt;.srt' where lang code is e.g. 'en', 'it', 'de'. The rest of the filename should correspond to the name of the video file, e.g. 'my_video.mp4' ➜ 'my_video_en.srt'.