List of Preferred Local

Your software
My Mautic version is: 4.4.x

Does anyone know where the list of preferred_locale is stored in the Mautic directories ? I need to get a list of all possible options.

Thanks

I think this is what you are after one of those (not sure which one):

app/bundles/CoreBundle/Assets/json/regions.json
app/bundles/CoreBundle/Assets/json/countries.json

Thanks for the reply, however this is just the regions and countries. I need to know how Mautic calls all the preferred_locale field, so the language

Language and Country strings are the same in mautic.