Other features or topics related to MSN Partner Hub
I found an answer on Stackoverflow is to select the Language under the Submission ->Manage Store Listings ->Languages and select the language. Then the screenshots, what's new, etc. may be updated. But it could be more obvious.
That still needs a solution where I published the MSIX the other day using the menu under Project->Publish where I could associate the package with the store which was successful and email later saying the update was processed and in the store. Except it isn't. Maybe I need to bump the version number and create a new submission? This used to be much easier.