Fix required privileges

docs/en/serverless/quickstarts/collect-data-with-aws-firehose.asciidoc

@@ -56,15 +56,7 @@ Data collection with AWS Firehose is supported on Amazon Web Services.
 == Prerequisites
 
 * An {obs-serverless} project. To learn more, refer to <<observability-create-an-observability-project>>.
-* A user with the `superuser` {ref}/built-in-roles.html[built-in role] or the privileges required to onboard data.
-+ 
-[%collapsible]
-.Expand to view required privileges
-====
-* {ref}/security-privileges.html#privileges-list-cluster[**Cluster**]: `['monitor', 'manage_own_api_key']`
-* {ref}/security-privileges.html#privileges-list-indices[**Index**]: `{ names: ['logs-*-*', 'metrics-*-*'], privileges: ['auto_configure', 'create_doc'] }`
-* {kibana-ref}/kibana-privileges.html[**Kibana**]: `{ spaces: ['*'], feature: { fleet: ['all'], fleetv2: ['all'] } }`
-====
+* A user with the **Admin** role or higher—required to onboard system logs and metrics. To learn more, refer to <<general-assign-user-roles>>.
 * An active AWS account and the necessary permissions to create delivery streams.
 
 NOTE: The default CloudFormation stack is created in the AWS region selected for the user's account. This region can be modified either through the AWS Console interface or by specifying a `--region` parameter in the AWS CLI command when creating the stack.