Is it possible to change the lang/locale used through the global "filestack" object?

[Vadorequest]

I'd like to change the language being used by FileStack after it was initialized.

Is that possible? I couldn't find an API to do that.
It's possible to configure the lang to use during init, but I need to do it afterwards.
https://filestack.github.io/filestack-js/interfaces/pickeroptions.html#lang