This enhancement will allow full automation of attachment backup workflows using ESRI ArcGIS feature services or geodatabase attachments being backed up to ArcGIS feature services.
Currently, even with the ESRI ArcGIS package, you need to manually configure the feature service feature URL on a FeatureReader so that the features’ featureID can be passed to the ArcGISAttachment connector.
Implementation would be sinmilar to the Publish Action item of the ArcGISOnlineConnector which exposes the _webservice_url
