Merge pull request #61596 from WillEastbury/master

WIP Pull Request for Miao to review

Author: PMEds28

articles/api-management/TOC.yml

@@ -124,6 +124,8 @@
         items:
             - name: Protect your API with Azure AD
               href: api-management-howto-protect-backend-with-aad.md
+            - name: Protect your SPA Backend API with Azure AD B2C
+              href: howto-protect-backend-frontend-azure-ad-b2c.md
             - name: Connect to a virtual network
               href: api-management-using-with-vnet.md
             - name: Connect to an internal virtual network