How to add package source in Visual Studio 2022?

I am trying to add a package source for Azure Functions v3.

X in Visual Studio 2026. I am not able to find any option.

All the options are grayed out. There is no checkbox for Package sources.

Any help? I don't know what has happened now in Visual Studio 2026, but here it works fine: Update: The latest versions of Visual Studio offer an additional option for VS Code as well: If you are running Visual Studio version 18.2 or higher, then you should be able to see the following option when opening a new project: You can add new source by setting up the NuGet Packages Config file as follows: Click on Tools > Options > NuGet Package Manager > Package Sources. Add your package source and specify its credentials. In Visual Studio you can directly edit NuGet Packages config file as follows: Goto Visual Studio > Tools > NuGet Package Manager > Package Manager Settings. In Source Directory, choose a new package directory (Create if needed) and specify the Package Source credentials (if needed). In Visual Studio Code, you can add new source by opening command prompt and executing the following command: VS CODE -> .

How do I turn on package source mapping in Visual Studio?

I have a solution with multiple projects.

All of them are MVC 4 web applications and one of them uses .net 3.5 and the other uses .net 4.0. I want to turn on package source mapping for all projects and this is done automatically when I change the target framework. But it does not work for me.

What do I have to do? You need to change the MSBuild property in your .csproj file. Specifically, you want to change the SourceLink value.CSharp.targets" />
. Exe. v4.key.