Navan Enterprise RBAC Overview Navan's enterprise tier provides granular role-based access control, configurable travel policies, and multi-tier approval workflows. The platform enforces in-policy vs out-of-policy bookings at the point of purchase — travelers see policy-compliant options highlighted and must justify out-of-policy selections through approval chains. This skill covers the admin role hierarchy, policy rule configuration, department-scoped access, and API-driven policy management. Prerequisites - Navan enterprise account with Global Admin or Travel Admin access - OAuth 2.0 creden…