BZ1981377: RHEL subscriptio must be purchased separately

Author: xenolinux

modules/installation-load-balancing-user-infra.adoc

@@ -51,6 +51,11 @@ endif::[]
 
 Before you install {product-title}, you must provision the API and application ingress load balancing infrastructure. In production scenarios, you can deploy the API and application ingress load balancers separately so that you can scale the load balancer infrastructure for each in isolation.
 
+[NOTE]
+====
+If you want to deploy the API and application ingress load balancers with a {op-system-base-full} instance, you must purchase the {op-system-base} subscription separately.
+====
+
 The load balancing infrastructure must meet the following requirements:
 
 . *API load balancer*: Provides a common endpoint for users, both human and machine, to interact with and configure the platform. Configure the following conditions: