Create unassigned data source in Design Studio
I have noticed that some of the templates (ex. Data Discovery and Visualization) in Design Studio (we run 1.5) contain blank datasources that are unassigned, with type "Infoprovider". I have tried to replicate this object from scratch, but I am unable to proceed with creation of a datasource until I fill in the "Datasource" field, forcing me to specify an object. I am able to paste the template "unassigned" datasource into another application that I create, but I wondered if anyone knew of a way to create one of these from scratch?