How to access different scopes communicate each other other than giving scoped access privilege?

[Manikantahere]

How to access data like normal business records data and how to access functionalities like script includes from one scope to another scope? 

[Abhay Kumar1]

@Manikantahere Follow below documentation:https://www.servicenow.com/docs/bundle/vancouver-application-development/page/build/applications/ref...

[Manikantahere]

is there any other way than this ? like directly can we access by using scoped prefix ? if not any other ways?