code: def create_instance(self, application, revision=None, environment=None, name=None, parameters=None, submodules=None,
                          destroyInterval=None, manifestVersion=None):
          
          from qubell.api.private.instance import Instance
          return Instance.new(self._router, application, revision, environment, name,
                              parameters, submodules, destroyInterval, manifestVersion=manifestVersion)
docs: Launches instance in application and returns Instance object.