I've run into several applications that have child processes that when packaged in MSIX will cause the child process to break out of the container and then fail. This is rather inconvenient as it...
This can be achieved using the MSIX Packaging Tool along with the Package Support Framework.
What's new in MSIX: February 2024 | Windows IT Pro blog (microsoft.com)
Select "In Package Context" from within the PSF Fixups tab, then click Enable
The config.json will then be update/created;