Clarification on procedures to create a new Box Application

I implemented an integration between my company's application and Box that uses the Box APIs. This integration simply allows users to import files from and export files to Box and requires a Box application configured following specific procedures.   I am currently building the procedure documentation.  Since I created and configured the Box application in my developer sandbox, I am unclear from the documentation what procedures the client's Box Administrator will use to create the application.  Can someone help by providing an overview of the process that a Box Administrator would use to create and configure a new Box Application?