Modify resource attribute by value in span attibute

[jan-machacek-kosik]

Is there a way to modify a resource attribute by using a value from spans attribute?

For example, I have spans.attributes["environment"] with the value "prod," and I want to add this value to resources.attributes["deployment.environment"].

Is there a way to do this in the Otel collector?

I tried to use the Transform processor, but if I understand correctly, there is no way to access values across different contexts.

Is there another processor that can do this?