Could someone answer my question, please? MSIX Packaging Toolkit creates a MSIX file, but with one language in the manifest. Is there a way to add a few other languages?
MSDN has a thorough explanation here: Using MRT for converted Desktop apps and games.
In a nutshell:
ms-resource:///
strings instead of literal strings.If you're using the Packaging Project then it should do all the work for you (no need to run all those command-line examples in the MSDN doc).