What permission level allows a Routing Official access to the Route and Review module?

The permission level that grants a Routing Official access to the Route and Review module is level 2. This level is specifically designed to provide the necessary access for Routing Officials to perform their duties, which includes reviewing and routing travel authorizations.

Routing Officials need to have a certain level of oversight on travel documents, and permission level 2 enables them to not only view but also manage the routing process effectively. This access is crucial in ensuring that travel requests are reviewed according to the appropriate regulations and guidelines, facilitating smooth and efficient approval processes within the Defense Travel System.

In contrast, lower levels of access would not provide the necessary permissions for these functions, which is why they would not be suitable for Routing Officials. Higher permission levels, although potentially offering more extensive access, are not required for the specific responsibilities associated with routing and review tasks.