I am trying to share a StoryMaps Collection containing multiple StoryMaps through a distributed collaboration from our Enterprise portal (11.1) to ArcGIS Online. This should be possible, per this documentation: "Stories, collections, and themes can be shared through distributed collaboration." https://doc.arcgis.com/en/arcgis-storymaps/reference/whats-new.htm
When I share to the distributed collaboration, the individual StoryMaps and theme all successfully share to ArcGIS Online. The Collection, however, fails. Is there a solution, or is this a bug?