Update decommission checklist formatting and details

Fix the format on the note.

Author: tonyyam23

articles/operator-nexus/howto-decommission-nexus-instance-checklist.md

@@ -1,6 +1,8 @@
 ---
 title: "Azure Operator Nexus: How to decommission Azure Operator Nexus instance checklist"
 description: High-level checklist to cover all essential steps required for decommissioning Azure Operator Nexus instance.
+
+
 author: tonyyam23
 ms.author: tonyyam
 ms.service: azure-operator-nexus
@@ -14,21 +16,41 @@ ms.date: 12/03/2024
 This how-to guide provides a high-level checklist on the essential steps required to delete the Azure Nexus resources and associated software running on the devices.
 
 Note: Due to the underlying dependencies and references across these resources, follow the order of this checklist to ensure a smooth and efficient deletion of resources.
-
 ## Decommission checklist details
+
 1. Perform tenant network resources and workload clean up, including but not limited to VMs and Nexus Kubernetes Clusters
+
 1. [Disable/Delete L3 ISD (Isolation Domain) resources](./howto-delete-layer-3-isolation-domains.md)
+
 1. [Disable/Delete L2 ISD (Isolation Domain) resources](./howto-configure-isolation-domain.md#delete-l2-isolation-domain)
+1. [Delete Fabric resource](./howto-configure-network-fabric.md#deleting-fabric)
 1. [Delete Keysets resources](./howto-baremetal-bmc-ssh.md#deleting-a-bmc-keyset)
+
 1. [Delete Cluster resource](./howto-configure-cluster.md#delete-a-cluster)
+
 1. [Delete Cluster Manager resource](./howto-cluster-manager.md#delete-cluster-manager)
+
 1. [Deprovision Fabric](./howto-configure-network-fabric.md#deleting-fabric)
+
 1. [Clean up ACL (Access Control List) resources](./howto-delete-access-control-list-network-to-network-interconnect.md)
+
 1. [Clean up RoutePolicy resources (if present)](./how-to-route-policy.md#delete-route-policy)
+
 1. [Delete Fabric resource](./howto-configure-network-fabric.md#deleting-fabric)
+
 1. [Disable DHCP (Dynamic Host Configuration Protocol) and put devices into ZTP (Zero Touch Provisioning) mode](./howto-platform-prerequisites.md#default-setup-for-other-devices-installed)
-1. [Delete Network Fabric Controller (NFC) resource](./howto-configure-network-fabric-controller.md#delete-network-fabric-controller)
-     Note: Only delete Network Fabric Controller(NFC) if the fabric being deleted was the only fabric associated to the NFC
+
+1. [Delete Network Fabric Controller (NFC) resource](./howto-configure-network-fabric-controller.md#delete-network-fabric-controller) Note: Only delete Network Fabric Controller(NFC) if the fabric being deleted was the only fabric associated to the NFC.
+
+## Support and questions
+For further technical questions or assistance, [contact support](https://portal.azure.com/?#blade/Microsoft_Azure_Support/HelpAndSupportBlade). For more information about Support plans, see [Azure Support plans](https://azure.microsoft.com/support/plans/response/).
+
+1. [Disable DHCP (Dynamic Host Configuration Protocol) and put devices into ZTP (Zero Touch Provisioning) mode](./howto-platform-prerequisites.md#default-setup-for-other-devices-installed)
+
+1. [Delete Network Fabric Controller (NFC) resource](./howto-configure-network-fabric-controller.md#delete-network-fabric-controller)
+
+     Note: Only delete Network Fabric Controller(NFC) if the fabric being deleted was the only fabric associated to the NFC
+
 
 For further technical questions or assistance, [contact support](https://portal.azure.com/?#blade/Microsoft_Azure_Support/HelpAndSupportBlade). For more information about Support plans, see [Azure Support plans](https://azure.microsoft.com/support/plans/response/).