Update docs/user_guide/pod_configuration.md

Signed-off-by: Adrien Trouillaud <[email protected]>

docs/user_guide/pod_configuration.md

@@ -5,7 +5,7 @@ custom_edit_url: https://github.com/admiraltyio/admiralty/edit/master/docs/user_
 
 
 ## Label Prefixing
-Admiralty appends a prefix to the delegate pod labels `multicluster.admiralty.io/` in the target clusters. This behavior
+Admiralty prefixes delegate pod labels with `multicluster.admiralty.io/` in the target clusters. This behavior is useful in bursting cluster topologies, where the source cluster is also a target cluster, so as not to confuse controllers of proxy pods, e.g., replicasets. The behavior
 can be overridden per pod through the `multicluster.admiralty.io/no-prefix-label-regexp` annotation. This is useful to 
 support components that have functionality that relies on pod labels. For example, webhooks or monitoring resources.