Merge pull request #230099 from mrbullwinkle/mrb_03_09_2023_openai_toc

[Cognitive Services] [Azure OpenAI] TOC update

Author: v-regandowner

articles/cognitive-services/openai/toc.yml

@@ -30,7 +30,7 @@ items:
       href: ./concepts/understand-embeddings.md
 - name: How-to 
   items:
-    - name: Create a resource
+    - name: Resource creation & model deployment
       href: ./how-to/create-resource.md
     - name: Use Chat Markup Language (ChatML)
       href: ./how-to/chatgpt.md
@@ -60,6 +60,8 @@ items:
   items:
     - name: Embeddings
       href: ./tutorials/embeddings.md
+    - name: Speech to speech chat
+      href: /azure/cognitive-services/speech-service/openai-speech?context=/azure/cognitive-services/openai/context/context
 - name: Responsible AI
   items:
     - name : Transparency note