If you want to show a specific language of your users, you should add the next parameter
If you don't add the language parameter, the titles and texts depend on the language of the browser where are being rendered/showed.
- language: es || en || pt || pt-br
The final URL will look something like this:
https://lsw.instaleap.io/env=environment&job=jobId&token=token&primaryColor=%23colorHex&secondaryColor=%23colorHex&fontFamily=cssFontFamily&language=someOfLanguagesOptions