When applying routing lists, what is the main feature they support in DTS?

Routing lists in the Defense Travel System (DTS) are crucial for the management and approval process of travel documents. They provide a structured way for travel authorizations and vouchers to be routed through the necessary approval workflow. This ensures that the appropriate personnel within the chain of command review and approve travel documents, contributing to the overall effectiveness of travel management within the system.

The main feature of routing lists is to streamline this travel document management process, allowing for efficient tracking, oversight, and compliance with regulations. It facilitates clarity in the approval process, reducing delays and ensuring that all necessary approvals are obtained before a traveler can proceed with their itinerary. This function is essential for maintaining accountability and ensuring that travel is authorized within budgetary constraints.

In contrast, while other options like budgeting control, traveler profiling, and expense reporting are all important features within DTS, they do not directly pertain to the routing and approval of travel documents, which is the core function supported by routing lists.