Add ratings and reviews section to onboarding toc

Author: Sankalpm-1

hub/apps/publish/toc.yml

@@ -403,6 +403,8 @@ items:
         href: whats-new-company-developer.md
       - name: Recent data view in acquisitions reports
         href: recent-data-acquisitions-reports.md
+      - name: Ratings and reviews in Partner Center
+        href: whats-new-ratings-and-reviews.md
       - name: Usage reports in analytics
         href: usage.md
       - name: Anomaly alerts for health metrics