cleanup and add toc

Author: sdgilley

articles/ai-foundry/how-to/migrate-project.md

@@ -231,6 +231,9 @@ There are some reasons you might want to keep hubs and [!INCLUDE [hub-project-na
 1. Select the link for the **Azure AI hub** resource.
 1. Select **Delete** to delete the hub and all its associated projects.
 
+> [!CAUTION]
+> Make sure you don't delete the Azure AI Foundry resource.   
+
 # [Bicep](#tab/bicep)
 
 1. Keep *CognitiveServices/account/kind=AIServices* resource type. This is your Foundry resource.
@@ -241,6 +244,8 @@ There are some reasons you might want to keep hubs and [!INCLUDE [hub-project-na
 
 ---
 
+
+
 ## Learn more
 
 - [Azure AI Foundry rollout across my organization](/azure/ai-foundry/concepts/planning)

articles/ai-foundry/media/migrate-project/project-structure.svg

@@ -777,6 +777,8 @@ items:
     href: concepts/planning.md
   - name: Choose a resource type
     href: concepts/resource-types.md
+  - name: Migrate from hub based to Foundry project
+    href: how-to/migrate-project.md
   - name: Manage AI Foundry resources
     items:
     - name: Create your first resource