The documentation for consuming packages from upstream sources in our Azure DevOps Artifacts feed says to install packages from the NuGet Package Manager Console and then those packages and all their dependencies will be saved in our Artifacts feed and will be visible on the NuGet page in Visual Studio.
But when I do exactly that, NuGet says that the packages are already installed and does nothing. If I try deleting my packages directory and clearing the local NuGet caches first, NuGet says I have to do a NuGet restore first. And if I try to do the restore, NuGet says it can't find the packages in the package source.
Is there some undocumented step that I'm missing?