using contextual TOC for ML studio

Author: msakande

articles/machine-learning/toc.yml

@@ -594,6 +594,16 @@ items:
       href: how-to-use-foundation-models.md
     - name: Hugging Face Hub community partner models
       href: how-to-deploy-models-from-huggingface.md
+    - name: Healthcare AI models
+      items:
+        - name: Foundational AI models for healthcare
+          href: /azure/ai-studio/how-to/healthcare-ai/healthcare-ai-models?toc=/azure/machine-learning/toc.json&bc=/azure/machine-learning/breadcrumb/toc.json
+        - name: MedImageInsight - embedding model
+          href: /azure/ai-studio/how-to/healthcare-ai/deploy-medimageinsight?toc=/azure/machine-learning/toc.json&bc=/azure/machine-learning/breadcrumb/toc.json
+        - name: CXRReportGen - text generation model
+          href: /azure/ai-studio/how-to/healthcare-ai/deploy-cxrreportgen?toc=/azure/machine-learning/toc.json&bc=/azure/machine-learning/breadcrumb/toc.json
+        - name: MedImageParse - prompted segmentation model
+          href: /azure/ai-studio/how-to/healthcare-ai/deploy-medimageparse?toc=/azure/machine-learning/toc.json&bc=/azure/machine-learning/breadcrumb/toc.json
     - name: Phi-3 family models
       items:
         - name: Phi-3 family chat models