The

parameter under node "lidar_node" in namespace "sensor_nodes", with parameter namespace "settings" and parameter key "frequency", should be specified as follows: node_namespace: ["sensor_nodes", "lidar_node"] parameter_path_keys: ["settings", "frequency"]

Note

Node namespaces should be empty if used by a node looking for a parameter of its own (a local parameter).

Parameters

node_namespaces
parameter_path_keys