updated brief

Author: klauco

.chloggen/allow-http-route-on-client.yaml

@@ -10,7 +10,7 @@ change_type: enhancement
 component: http
 
 # A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
-note: HTTP client attributes are extended with optional low-cardinality `http.route`
+note: New `url.template` attribute added to URL, HTTP client attributes are extended with optional low-cardinality `url.template`
 
 # Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
 # The values here must be integers.