docs: add more meus

Author: bharatmane

mkdocs.yml

@@ -109,7 +109,9 @@ nav:
         - QA Deployment Guide: system/operations/deployment/qa_deployment_guide.md
         - QA-PROD Deployment: system/operations/deployment/qa_prod_deployment_guide.md
         - Data Backup & Restore: system/operations/deployment/dump_restore_clean.md
-      - Monitoring: system/operations/monitoring/dashboards.md
+      - Monitoring:
+        - Dashboards: system/operations/monitoring/dashboards.md
+        - Setup: system/operations/monitoring/smonitoring-setup-guide.md
       - Runbooks: system/operations/runbooks/qa-refresh-procedure.md
     - Onboarding:
       - Developer Onboarding: system/onboarding/developer-onboarding.md