# Maintaining Navigation Options

Every time a user navigates to a transaction, the system retrieves a navigation option to determine which transaction should open. Many navigation options are shipped with the base package and cannot be modified as these options support core functionality, but you may need to add additional navigation options to support your specific business processes.

Note: For detailed information about navigation options, please refer to user document Framework Administration, User Interface Tools, Defining Navigation Options.
Parent topic: Cookbook