diff --git a/_sidebar.md b/_sidebar.md
index 42e6282..52e9473 100644
--- a/_sidebar.md
+++ b/_sidebar.md
@@ -204,3 +204,10 @@
   - [implementation-phases.md](specs/037-dns-multi-cloudflare-orchestration/implementation-phases.md)
   - [project-email-identity.md](specs/037-dns-multi-cloudflare-orchestration/project-email-identity.md)
   - [wizard-validation-checklist.md](specs/037-dns-multi-cloudflare-orchestration/wizard-validation-checklist.md)
+- **043-desk-client-activation-sync** ⭐ mapa Wizard→FOSS→OpenPanel→Odoo
+  - [📄 spec.md](specs/043-desk-client-activation-sync/spec.md)
+  - [tasks.md](specs/043-desk-client-activation-sync/tasks.md)
+  - [ROLLBACK.md](specs/043-desk-client-activation-sync/ROLLBACK.md)
+  - **contracts/**
+    - [activation-field-mapping.md](specs/043-desk-client-activation-sync/contracts/activation-field-mapping.md) — **fonte única**
+    - [desk-activate-account-api.md](specs/043-desk-client-activation-sync/contracts/desk-activate-account-api.md)