Update toc.yml

Author: jonburchel

articles/machine-learning/toc.yml

@@ -1808,6 +1808,7 @@
     - name: Compare our ML products
       href: /azure/architecture/data-guide/technology-choices/data-science-and-machine-learning?toc=/azure/machine-learning/toc.json&bc=/azure/machine-learning/breadcrumb/toc.json
       displayName: accessibility, designer, visual interface, screen reader, keyboard shortcuts
+    - name: Designer accessibility features
       href: designer-accessibility.md
     # v1
     - name: Python SDK (v1) release notes