Use an Automation rule to update 'related' ideas

It would be great if we could use an Automation rule at the feature level to update the status of related ideas. Currently, it is possible to update ideas which were promoted to the feature, however, ideas simply "related" are not updated. I would like the granularity to update ideas that are only "related" to the idea as well.
It would be nice if I could set actions specific to the record link type from the feature to the idea.