Hi,
I want to automatically set an attribute, based on a trace, to every feature created in a utility network.
Example : I want every line created downstream a circuit breaker feeder, to have the name of this feeder affected in a specific attribute. I have a subnetwork controller which is not my feeder but the transformer in the station. Then I want to trace upstream in the subnetwork, get the first feeder and get its name when I create a cable.

Is this possible using attribute rules ? If not, is there another way to do it ?
I first thought about using attribute propagation, but it only works with numerical values and not text. So I don't think it is easily applicable here, neither made for this purpose.
Thanks