According to this page, in order to create the NuGet package, Microsoft imply the use of nuget.exe stand alone tool.
Q:Since the VS2019 is of the best IDEs exist on the market, I'm curious why Microsoft didn't integrated this ability to IDE (I'm talking about creation of NuGet packages, since consumption already supported by package Manager UI)?It is license issue? Technical issue? (For sure is not a convenience reason), something else?
Maybe the reason is here (and if it is, what does it means?). According to the same page,
As a platform-agnostic tool, the NuGet CLI does not interact withVisual Studio projects