Add pseudo locale translations for mirrored (qps-plocm) and east-asian (qps-ploca).
In the Windows 10 Region & language settings I can add three pseudo loc languages English (qps-ploc), Arabic (qps-plocm), and Japanese (qps-ploca). However, using the Multilingual App Toolkit I can only only add and translate qps-ploc. I would like the Multilingual App Toolkit to support all OS pseudo languages for complete localization testability.
Have you considered creating a customer provider to support additional Pseudo locales? Here is how that can be accomplished: https://blogs.msdn.microsoft.com/matdev/2014/02/24/creating-a-3rd-party-translation-provider/