We would like to share a referenced feature service that uses registered Snowflake data (in Portal for ArcGIS Enterprise) as a copy to our ArcGIS Online organization via distributed collaboration. I'm confused because at the ESRI user conference, I asked a speaker if this was possible, and he said yes, but I cannot find the option to enable sync on the referenced feature service.
The help documents I'm reading seem to indicate that enabling sync and sharing via distributed collaboration as a copy are only possible for hosted feature services, not referenced ones. How can I share a referenced feature service as a copy?