updated next steps section

Author: MGoedtel

articles/azure-arc/servers/manage-automatic-vm-extension-upgrade.md

@@ -152,3 +152,7 @@ az connectedmachine extension set \
 ```
 
 ## Next steps
+
+- You can deploy, manage, and remove VM extensions using the [Azure CLI](manage-vm-extensions-cli.md), [PowerShell](manage-vm-extensions-powershell.md), or [Azure Resource Manager templates](manage-vm-extensions-template.md).
+
+- Troubleshooting information can be found in the [Troubleshoot VM extensions guide](troubleshoot-vm-extensions.md).