The (No Model Selected) if a Storyboard Application hasn't been opened. In order for the to populate, a Storyboard application must first be opened. Once an application has been opened, it will show the name of the current Storyboard Application in the top left corner of the view.will show
The Storyboard IO channel name is autopopulated with the name of the selected Storyboard Application. It can be overridden in the case where your application has specified a different SBIO channel name. Your Storyboard application must be launched before sending an event from theor else a warning will appear.