Package source

With regards to NuGet, at Powershell there will be a dropdown menu for "Package source" which will have "NuGet official package source" and “All” as options. We have an in-house library which has a more current version of PagedList than the 1.0 version that will be installed by default when one runs Install-Package PagedList, but I do not yet know how to add it to this list.