There are a couple of options for installing the tools that are mentioned here.
Here are the steps to installing Identity and Access Tools from the Extension Manager in Visual Studio:
Start Visual Studio 2012.
From the menu select TOOLS | Extensions and Updates. . .
Click the Online extensions node in the tree view on the left.
Search for “identity” in the search field in the upper right
Click the Download button to download and install the package.
After the install, you will be prompted to restart Visual Studio.
After restarting Visual Studio, you should now see the Identity and Access. . . option if you right-click on your project.