diff --git a/deployment.md b/deployment.md
index 134b1b09..52f8de94 100644
--- a/deployment.md
+++ b/deployment.md
@@ -3,6 +3,7 @@
 ## Prerequisites
 
 - Azure subscription
+  > Important: The user initiating the deployment process must have access to the `Microsoft.Authorization/roleAssignments/write` permission. For more information, please refer to [the Container Insights doc](https://docs.microsoft.com/en-us/azure/azure-monitor/insights/container-insights-troubleshoot#authorization-error-during-onboarding-or-update-operation)
 - [Azure CLI 2.0](https://docs.microsoft.com/en-us/cli/azure/install-azure-cli)
 - [Docker](https://docs.docker.com/)
 - [JQ](https://stedolan.github.io/jq/download/)