d be applied to. It must only target a single resource at a time, but it
can be used to target larger resources such as Gateways that may apply to
multiple child resources. The PolicyTargetReference will be used instead of
a WorkloadSelector in the RequestAuthentication, AuthorizationPolicy,
Telemetry, and WasmPlugin CRDs to target a Kubernetes Gateway.</p><p>The following is an example of an AuthorizationPolicy bound to a waypoint proxy using
a PolicyTargetReference. The example sets <code>action</code> to