Language n8n

Good afternoon!
Please tell me how to change the language in the n8n web interface. I need to do this inside the configuration itself.
I want the system language to be set to something other than ENG when I deploy it.

Hello! We currently offer official support for the English language only.

You can write and add your own internationalization locale following this guide: White labelling | n8n Docs.

Afterwards, you set your preferred language using the N8N_DEFAULT_LOCALE environment variable: Timezone and localization environment variables | n8n Docs.

Looking ahead, I haven’t looked at the documentation yet.I won’t have to create my own file following the example of en.json and I can localize any language, or are there limits for some languages?Thank you for taking your time.