Could you please check if there is any plans to turn on Polish language on Nest devices assistant?
Is it really hard to turn it on ? It works fine on mobile devices so i don't understand the obstacles to port solution on Nest.
Check out this guide: Change the language of Google Assistant
I truly understand that you want this language to be available. Though Polish language is available on Google Assistant on your mobile devices, languages to Google Home/Nest devices are limited to the countries where it was launched.
Our team is working hard to deliver the best experience for our users — we'll take this as feedback. Keep your eye on the Google Nest Community page for any updates. Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. Feel free to start a new thread and we'll be happy to help.