When should a developer consider using the Global application scope?

The Global application scope is most appropriately used when access to global application files is needed. When a developer creates an application within the Global scope, any components, scripts, or resources defined in that scope can be accessed by other applications. This is particularly beneficial for shared resources that need to be available across multiple applications, allowing for a streamlined and coordinated approach to application development within the ServiceNow platform.

Accessing global application files can facilitate the reuse of common functionalities, configurations, or settings without the need for duplication in each individual application's scope. This can enhance maintainability and reduce the risk of inconsistencies across applications. While other options discuss scenarios where specific functionalities or isolated applications are involved, they do not capture the primary purpose and utility of the Global application scope as clearly as the need for access to globally relevant files.