Merge pull request #11182 from mendix/olu-plan-change-m12

Warning for scheduling plan change during maintenance windows

Author: OlufunkeMoronfolu

content/en/docs/deployment/mendix-cloud-deploy/change-plan.md

@@ -130,6 +130,10 @@ If the Technical Contact cancels a request, the plan change process is canceled
 
 ## Scheduling a Plan Change {#scheduling-a-plan-change}
 
+{{% alert color="warning" %}}
+Before scheduling a plan change request, check the [Mendix Status Page](https://status.mendix.com) for planned platform maintenance or Cloud Portal releases. Scheduling a plan change during maintenance windows may cause the request to fail.
+{{% /alert %}}
+
 If your request status is **Pending Schedule**:
 
 1. Open **Request Details** by clicking **Details** in the **Change Requests** tab.