Wanted to set caption language for everyone

right now i had added one external api which is changing caption who’s calling that api
in that api i had added below line to execute .

right now only for that user is caption is coming in selected language for other user have to select the language (default english is coming even i had selected spanish or german or chinese)and then caption are coming.

is there way to select language which change caption for entire meeting


can use setLocalParticipantProperty with caption and set for every particpant id ?

saghul can you please help me in this