When I open oracle data visualization cloud on firefox and set the browser's language to English this is how the tool looks like:

When I set the language to Arabic it looks like this:

It means that it's related to the browser or it takes the default language of the tool from the browser's settings.
I need to change the language but from the tool on the cloud or on the desktop tool. How can it be done?
you need go in the classic home > open your account > the preference tab includes language settings