update pivot option

Author: msakande

zone-pivots/zone-pivot-groups.yml

@@ -839,7 +839,7 @@ groups:
     - id: azure-openai
       title: Azure OpenAI models
     - id: azure-direct-others
-      title: Other models in the collection
+      title: Other model collections
 - id: azure-ai-model-fine-tune
 # Owner: ssalgadodev
   title: Programming languages
@@ -1626,4 +1626,4 @@ groups:
   - id: ai-foundry-portal
     title: Azure AI Foundry portal
   - id: bicep
-    title: Bicep
+    title: Bicep