Merge pull request #57618 from xenolinux/install-disconnected

OCPBUGS#8748: MetalLB Operator support in Disconnected Environment

Author: opayne1

modules/metallb-installing-using-web-console.adoc

@@ -16,7 +16,9 @@ As a cluster administrator, you can install the MetalLB Operator by using the {p
 
 . In the {product-title} web console, navigate to *Operators* -> *OperatorHub*.
 
-. Search for the MetalLB Operator, then click *Install*.
+. Type a keyword into the *Filter by keyword* box or scroll to find the Operator you want. For example, type `metallb` to find the MetalLB Operator.
++
+You can also filter options by *Infrastructure Features*. For example, select *Disconnected* if you want to see Operators that work in disconnected environments, also known as restricted network environments.
 
 . On the *Install Operator* page, accept the defaults and click *Install*.