I saw method with signature AppAuthenticator.initialize(appAuthInfo, refreshInterval) in class AppAuthenticator.
I thought about passing refresh interval instance but seems like its not being passed to server. I thought I can define the custom refresh-interval values for access-token and refresh-token expiry.
If this method is supposed to be used internally by mozu API then it should not be marked as "public".
If purpose of this method is to let developer set the expiry for both the tokens then its not working and refresh-interval instance passed as argument to initialize method is not being passed to the server in authenticateApp() method call.