I do not have a fluency monitor for polish, how can i change the settings?
It's not available for Polish. This meter is not really useful anyway.
It is now available for Polish and for Swedish too. I did not used to have it for these but it suddenly appeared now.
I do not think anybody has fluency for Polish.
I've just discovered duolingo (been on here for just 5 days). I have a fluency monitor. Not sure if this has been added since your question was posted?
Yes, it is recent.