message: docs: Mention AKS AAD requirement
diff: @@ -33,9 +33,10 @@ The providers available as server side are:
  ### Azure
  The Azure server side authentication provider works by authenticating on the server with
  -the Azure CLI, follow these steps:
  +the Azure CLI, please note that [Azure AD Authentication][1] is a requirement and has to
  +be enabled in your AKS cluster, then follow these steps:
  -- Install the Azure CLI: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli?view=azure-cli-latest
  +- [Install the Azure CLI][2]
  - Login with your Azure/Microsoft account with `az login` in the server's terminal
  - Go to your AKS cluster's resource page in Azure Console and follow the steps in the
  `Connect` tab to set the subscription and get your credentials for `kubectl` integration
  @@ -69,3 +70,6 @@ The providers available as client side are:
  - `google`
  - `oidc`
  +
  +[1]: https://docs.microsoft.com/en-us/azure/aks/managed-aad
  +[2]: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli?view=azure-cli-latest
  