[Port] [6000.1] DOCG-7151 Improve journey to API docs of core graphics packages

Author: svc-reach-platform-support

Packages/com.unity.render-pipelines.core/Documentation~/api_index.md

@@ -0,0 +1,12 @@
+---
+uid: srp-core-api-index
+---
+
+# Scriptable Render Pipeline Core scripting API
+
+This is the documentation for the scripting APIs of the Scriptable Render Pipeline (SRP) Core package.
+
+**Note**:  URP and HDRP are built on the Scriptable Render Pipeline (SRP) Core package, but have their own class types. For more information, refer to the following:
+
+- [Universal Render Pipeline (URP) Scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.universal@17.1/api/index.html)
+- [High Definition Render Pipeline (HDRP) Scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.high-definition@17.1/api/index.html)

Packages/com.unity.render-pipelines.high-definition-config/Documentation~/api_index.md

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+---
+uid: hdrp-config-api-index
+---
+
+# High Definition Render Pipeline Configuration package scripting API
+
+This is the documentation for the scripting APIs of the High Definition Render Pipeline (HDRP) Configuration package.

Packages/com.unity.render-pipelines.high-definition/Documentation~/api_index.md

@@ -1,3 +1,9 @@
-This is the documentation for the Scripting APIs of this package.
+---
+uid: hdrp-api-index
+---
 
-**Note**: The High Definition Render Pipeline (HDRP) is built on the Scriptable Render Pipeline (SRP) and uses some class types that you can only find in the [SRP Scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.core@latest/index.html?subfolder=/api/index.html).
+# High Definition Render Pipeline scripting API
+
+This is the documentation for the scripting APIs of the High Definition Render Pipeline (HDRP) package.
+
+**Note**: HDRP is built on the Scriptable Render Pipeline (SRP) Core package and uses some class types that you can only find in the [SRP Core scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.core@17.1/api/index.html).

Packages/com.unity.render-pipelines.universal-config/.buginfo

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+area: SRP Foundation

Packages/com.unity.render-pipelines.universal-config/Documentation~/api_index.md

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+---
+uid: urp-config-api-index
+---
+
+# Universal Render Pipeline Configuration package scripting API
+
+This is the documentation for the scripting APIs of the Universal Render Pipeline (URP) Configuration package.

Packages/com.unity.render-pipelines.universal/Documentation~/api_index.md

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+---
+uid: urp-api-index
+---
+
+# Universal Render Pipeline scripting API
+
+This is the documentation for the scripting APIs of the Universal Render Pipeline (URP) package.
+
+**Note**:  URP is built on the Scriptable Render Pipeline (SRP) Core package, and uses some class types that you can only find in the [SRP Core scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.core@17.1/api/index.html).

Packages/com.unity.render-pipelines.universal/Documentation~/index.md

@@ -1,7 +1,8 @@
 ---
 uid: urp-index
 ---
-# Universal Render Pipeline (URP) scripting reference
+
+# Universal Render Pipeline (URP)
 
 The [scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.universal@17.1/api/index.html) documentation is available on this website.
 

Packages/com.unity.shadergraph/Documentation~/api_index.md

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+---
+uid: shadergraph-api-index
+---
+
+# Shader Graph scripting API
+
+This is the documentation for the scripting APIs of the Shader Graph package.

Packages/com.unity.visualeffectgraph/Documentation~/api_index.md

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+---
+uid: vfx-graph-api-index
+---
+
+# Visual Effect Graph scripting API
+
+This is the documentation for the scripting APIs of the Visual Effect Graph package.