The audio menu
"Dual Audio [Hindi+English]" was the line on every card of the 2022 site, and "allmovieshub hindi dubbed" and "in hindi" are still searched every month. Both live in the service's audio menu. A Hollywood film carries the Hindi dub where the studio made one, immediately for the big releases and a few weeks behind for a series; a Korean series carries its original with English subtitles and, on the larger titles, a Hindi dub; a Hindi original carries Hindi and, often, an English dub. Press Watch now, open the service, and the audio menu lists the tracks; switch during playback and the subtitles follow.
Which services
The Indian services carry the Hindi tracks of the Hollywood titles they license; the global services carry the Hindi dub on the titles the studio dubbed. Set your country once on any title page and the Watch now list shows which is which. The subtitles page covers the tracks and their sizes on a television.
The original
Every title page states the original language, and the shelves follow it: a Hollywood film on the Hollywood shelf with the Hindi track in the menu, a Korean series on the Korean shelf with its subtitles on the service.