Updated landing page to new format

Author: rolyon

articles/scheduler/TOC.yml

@@ -1,5 +1,5 @@
-- name: Scheduler Documentation
-  href: index.md
+- name: Scheduler documentation
+  href: index.yml
 - name: Overview
   items:
   - name: What is Azure Scheduler?

articles/scheduler/index.md

@@ -0,0 +1,35 @@
+### YamlMime:Landing
+
+title: Scheduler documentation
+summary: Create, schedule, and run automated jobs in the cloud, such as recurring application actions and routine maintenance. Azure Logic Apps is replacing Azure Scheduler, which is being retired. To continue working with the jobs that you set up in Scheduler, please migrate to Azure Logic Apps as soon as possible.
+
+metadata:
+  title: Scheduler documentation
+  description: Create, schedule, and run automated jobs in the cloud, such as recurring application actions and routine maintenance.
+  services: scheduler
+  ms.service: scheduler
+  ms.topic: landing-page
+  author: derek1ee
+  ms.author: estfan
+  ms.date: 03/30/2020
+
+# linkListType: architecture | concept | deploy | download | get-started | how-to-guide | learn | overview | quickstart | reference | sample | tutorial | video | whats-new
+
+landingContent:
+  # Card
+  - title: Migrate
+    linkLists:
+      - linkListType: overview
+        links:
+          - text: What is Azure Scheduler?
+            url: scheduler-intro.md
+      - linkListType: get-started
+        links:
+          - text: Migrate Azure Scheduler jobs to Azure Logic Apps
+            url: migrate-from-scheduler-to-logic-apps.md
+      - linkListType: reference
+        links:
+          - text: REST API
+            url: https://docs.microsoft.com/rest/api/scheduler/
+          - text: Azure Scheduler PowerShell cmdlets
+            url: scheduler-powershell-reference.md