MeetXcc relies on and inherits the language settings from Google Meet. By opening the Google Meet CC button and changing the transcription locale you want, it will also update the language used in meetXcc.
Step 1 . Click Google Meet CC button then click language
Step 2. Change captions language and save
Sorry about the confusion. Since meetXcc does not have its own independent settings, updating the locale and language in Google Meet is the way to go to change it for meetXcc as well.
* Please open CC in every meeting, so we can fetch it correctly.