Sharing Resources with Applications?

Discussion created by PinnGIS on Apr 2, 2013
I have registered a browser web mapping app in my ArcGIS Online (Organization) account.  I've been playing around with the new Oauth2 authorization methods when I came across this statement in the Portal API - Authorization help files

"Successful authentication directly returns a json response containing the access token that allows the application to work with resources that are accessible to the application (i.e have been shared with the application)."

How do you share resources with the application?  All I can see is that you can share the app with groups within the organization but I can't see how to share resources (feature services) with the app.