The tutorials you pointed out are for IntelliJ IDEA not for WebStorm. Here is the thread showing the supported IDE's and features available:
https://cloud.google.com/tools/intellij/docs/ides As an alternative (and recommended) way of deploying your App Engine application is by using Maven. For example: If you are using the App Engine SDK-based Maven plugin, use the command: mvn appengine:update If you are using the Cloud SDK-based Maven plugin, use the command: mvn appengine:deploy -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/c3cf46bb-28fb-4c9d-bf7e-a14a1567158b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
