Currently Rules Engine can only do one action when conditions are met.
If you wish to do two actions (change postal service and put in a folder) then you need to duplicate the entire rule and change the action. Any edits would need to be done to all the rules.
This request is to enable an action to have a "sub action" - that is an action it does after completing the first action
Yes, I completely agree, and can you add more actions to rules engine, like changing packaging group and type it will be very helpful.