add initial studio hierarchy pages

Author: Donna-Marie Smith

content/en/docs/2025.3/Guides/user-guides/user-interfaces/gateway/Admin/studio-hierarchy.md

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+---
+title: "Studio Hierarchy"
+linkTitle: "Studio Hierarchy"
+description: "Manage the flow hierarchy in {{% ctx %}} Gateway."
+weight: 70
+---
+
+# {{% param title %}}
+
+## Summary
+
+The Studio Authorisation page is used to manage the authorisation for access to flows within {{% ctx %}} Gateway. Each flow can be set to have [View][] or [Edit][] permissions assigned to LDAP Groups, or no access permissions at all.
+
+|                              |                                                                 |
+|------------------------------|-----------------------------------------------------------------|
+| **Roles Required:**          | Admin                                                           |
+
+## Anatomy
+
+{{< figure src="/images/Studio Authorisation.png" title="Studio Authorisation" >}}
+
+## Actions
+
+### View
+
+
+See the [Manage Flow Hierarchy][Manage Flow Hierarchy tutorial] tutorial for a step-by-step guide.
+
+### Edit
+
+
+See the [Manage Flow Hierarchy][Manage Flow Hierarchy tutorial] tutorial for a step-by-step guide.
+
+## Remarks
+
+### Known Limitations
+
+* It is necessary for the parent Groups to have Edit permissions in addition to the flows to be moved, to enable the display of the flows in Studio Hierarchy.
+
+## See Also
+
+### Related Concepts
+
+None
+
+### Related Tutorials
+
+* [Manage Flow Hierarchy][Manage Flow Hierarchy tutorial]
+
+[Manage Flow Hierarchy tutorial]: {{< url path="Cortex.Tutorials.Administration.StudioHierarchy.ManageFlowHierarchy" >}}

content/en/docs/2025.3/Tutorials/Administration/studio-hierarchy.md

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+---
+title: "Studio Hierarchy"
+linkTitle: "Studio Hierarchy"
+description: "This section includes tutorials about managing the flow hierarchy."
+weight: 70
+---
+
+# {{% param title %}}
+
+## Manage Flow Hierarchy
+
+{{< scribe title="How_to_use_Studio_Hierarchy" id="7DuT-9DETw6OzXRq37oMGQ" >}}