I added IronPython package trough NuGet in Rider. Everything worked fine, however after launching Unity .csproj changes and packages are removed from there. So compile errors appear. How to add packages the right way?

I tried to change some files manually, but it didn’t really work. I also tried to copy packages folders to Assets/Packages. It almost worked, but other problems appeared:

I found related problem But it is not suitable for me because I use Rider instead of Visual Studio.
Should I install Visual studio to do the same? 🙂