added redirection entry

Author: bandersmsft

articles/cost-management-billing/.openpublishing.redirection.cost-management-billing.json

@@ -1095,6 +1095,11 @@
             "redirect_url": "/azure/cost-management-billing/manage/change-credit-card",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/articles/cost-management-billing/manage/create-multiple-subscriptions-error.md",
+            "redirect_url": "/azure/cost-management-billing/manage/create-subscriptions-deploy-resources",
+            "redirect_document_id": true
+        },
         {
             "source_path_from_root": "/articles/cost-management/use-reports.md",
             "redirect_url": "/azure/cost-management-billing/cloudyn/use-reports",