The Hindi dub does not need English subtitles if you understand Hindi. However, if you want English subs for the Hindi audio track, search for "Salaar Hindi English subs." The timing is different from the Telugu version.
: For the best results, name the subtitle file exactly the same as your movie file (e.g., Salaar.mp4 Salaar.srt Salaar 2023 English Subtitles Download