STAC-22516 Documentation how to enable Analytics

Author: LukaszMarchewka

SUMMARY.md

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   * [Slack notifications](setup/configure-stackstate/slack-notifications.md)
   * [E-mail notifications](setup/configure-stackstate/email-notifications.md)
   * [Stackpacks](stackpacks/about-stackpacks.md)
+  * [Advanced](advanced/index.md)
+    * [Analytics](advanced/analytics.md)
 * [Release Notes](setup/release-notes/README.md)
   * [v2.0.0 - 11/Sep/2024](setup/release-notes/v2.0.0.md)
   * [v2.0.1 - 18/Sep/2024](setup/release-notes/v2.0.1.md)

advanced/analytics.md

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+---
+description: SUSE Observability Self-hosted v5.1.x 
+---
+
+# Analytics page
+
+Analytics page provides a powerful and flexible interface to query and analyze your observability data using [STQL queries](../develop/reference/k8sTs-stql_reference.md). 
+This interactive environment empowers you to go beyond pre-built dashboards and gain deeper insights into the health, performance, and dependencies of your dynamic environment.
+
+{% hint style="warning" %}
+**The Analytics page is deprecated, but you can still enable it by configuring specific permissions. However, we strongly recommend leveraging StackPacks for enhanced observability and analysis, as they provide a more robust and actively supported alternative.**
+
+Two permissions are required to enable Analytics Page:
+- `access-analytics`
+- `execute-scripts`
+
+More details: [Permissions management](../setup/security/rbac/rbac_permissions.md)
+
+{% endhint %}

advanced/index.md

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+---
+description: SUSE Observability Self-hosted
+---
+
+# Advanced configuration
+