Nprinting is a great tool to use however there are alot of features still missing and this is a major one.
Whenever we create a connection to a QlikView and/or a QlikSense application we are able to schedule whenever we want the metadata to be updated and this is fine (Would be nice with EDX , trigger upon other connections etc.. but that is another idea).
We are also able to schedule a publish task BUT we are not able to trigger a publish task directly after a metadata connection is updated and this is a major issue.
The issue that occurs now is that we schedule publish task randomly by trying to match the time of the metadata reload and that is bad.
This feature should have been implemented in Nprinting a long time a go even if there is a why of going around this by using the API