How to make translation

[qbawawa]

I have copy /opt/z-way-server/htdocs/smarthome/app/lang/en.json into pl.json file. How to make it accessible via interface?

[PoltoS]

Add it please to the array in htdocs/smarthome/dist/app/config.js and htdocs/expert/dist/app/core/config.js:
'lang_list': ['en','de','fr','es','ru','cz','sk','se'],