Add admin FAQ help article

docs/help/en/admin/index.md

@@ -18,6 +18,7 @@ This portal collects everything event admins need to configure events, run key w
 | --- | --- | --- |
 | Dashboard | Where do I see status, KPIs, and quick actions? | `tenant-dashboard-overview` |
 | Event Preparation | What do I need before guests arrive? | `event-prep-checklist` |
+| FAQ | What are the most common questions? | `faq-admin` |
 | Control Room | How do I moderate uploads and manage the queue? | `control-room-moderation` |
 | Live Show | How do I configure the Live Show player? | `live-show-setup` |
 | Wrap-up & Exports | What should I do after the event ends? | `post-event-wrapup` |