update Open Source Docs from Roblox internal teams

Author: rbx-open-source-docs[bot]

content/common/navigation/avatar/guides.yaml

@@ -63,6 +63,8 @@ navigation:
         path: /art/characters/facial-animation/moods
       - title: FACS poses reference
         path: /art/characters/facial-animation/facs-poses-reference
+  - title: In-experience creation
+    path: /avatar/in-experience-creation
 
   - heading: Publishing and selling
   - title: Overview

content/en-us/assets/avatar/avatar-iec/Avatar-Creation-Attribution.png

@@ -3,7 +3,7 @@ title: Avatar creation token
 description: Enable users to create and purchase avatar items in experience.
 ---
 
-An **avatar creation token** enables developers to allow users to create, purchase, and save avatar items directly from an experience to their platform-level inventory. Experiences that implement in-experience creation APIs, such as `Class.AvatarCreationService.PromptCreateAvatarAsync|PromptCreateAvatarAsync`, must include one or more avatar creation tokens. You can purchase and manage tokens in your experience's [Creator Dashboard](https://create.roblox.com/dashboard/creations).
+An **avatar creation token** enables developers to allow users to create, purchase, and save avatar items directly from an experience to their platform-level inventory using [in-experience creation](../../avatar/in-experience-creation.md). Experiences that implement in-experience creation APIs, such as `Class.AvatarCreationService.PromptCreateAvatarAsync|PromptCreateAvatarAsync`, must include one or more avatar creation tokens. You can purchase and manage tokens in your experience's [Creator Dashboard](https://create.roblox.com/dashboard/creations).
 
 <Alert severity = 'info'>
 Owners of experiences that incorporate in-experience avatar item creation also benefit from [Marketplace commissions](../../marketplace/marketplace-fees-and-commissions.md#commissions) as both **creator** and **experience owner**.