Added "Chargeback" topic

Author: qahmed1998

_data/site_menu.yml

@@ -178,6 +178,9 @@ using:
         - title: Policies and Profiles Guide
           path: "/docs/reference/latest/policies_and_profiles_guide/index.html"
           desc: Policy-based enforcement, compliance, events, and policy profiles for ManageIQ
+        - title: Chargeback
+          path: "/docs/reference/latest/monitoring_alerts_and_reporting/index.html#chargeback"
+          desc: Calculate monetary virtual machine charges based on owner or company tag
     - title: Assigning a Custom Analysis Profile to a Virtual Machine
       path: "/docs/reference/latest/assigning_custom_analysis_profile_to_vm/index.html"
       desc: "How to assign custom analysis profile to a virtual machine"