If you want to contribute to the translation of the server manager into another language, then you first need to download the US english version of the file. This file can be found here - link.
Once you locate the file, you will need to rename it to the language code you are creating, and it must have .xaml extension.
Here is a link to a website with the different language code.
After you rename the file, do the following
1. Using windows Explorer, navigate to your server manager installation. 2. Under the Globalization folder, create a new folder with the language code (should be the same name you used for the .xaml file). 3. In that new folder copy your .xaml file. 4. Start the server manager and open the global settings. 5. You should be able to see your language in the drop list.
As you make changes to the file, you should be able to see the changes appear in the server manager GUI.
NOTE: The server manager does not reload the translation file, to see any changes you will need to close the server manager and re-start.