Also, how can I add same metric twice in one report? I need years as columns and months as rows. Am I able to do this in new version?

I'm not sure what exactly you are trying to achieve here. You can add the same metric into the insight as many times as you wish (I believe the limit of metrics for most insights is 20). I was able to break a single metric by years (columns) and months (rows) like this:

Thank you. This is what i tried to make. But for some reason I'm not able to see needed data in Metrics once i add it to columns.

Please observe the difference between group by "Month" (i.e., Jan 2022, Feb 2022, … Jan 2023, Feb 2023) and "Month of Year" (Jan, Feb, Mar). The first is a combination of MM+YYYY, while the latter is just month throughout all the years.