No access from VS 2010.You probably need a new update because the latest version is compatible with the following: "Required software: Visual Studio 2013, including Express editions, Visual Studio 2015, including Express editions". As you can see VS 2013 is supported. Follow the link below to reach the page from where you can acquire the Multilingual Toolkit.Download page: https://developer.microsoft.com/en-us/windows/develop/multilingual-app-toolkitNote: Click on the language you need to initiate the download.
The Multilingual App Toolkit works with Visual Studio to streamline your localization workflow for Windows Store, Windows Phone and desktop apps. The toolkit helps you localize your apps with localization file management, translation support, and editing tools.