Automating the setting of certain attributes using a script in RRC

Actually, I've a RRC project area which have its structure evolving in function of the needs of the customer. As such, I've a certain type of requirement item (feature) for which VHL (Very High Level) estimates are captured but these estimates aren't captured directly in attributes of the requirement item but instead as attributes of another requirement item that is associated through a certain relationship to the "feature". This is needed in order to allow the recording of variants of the estimates for the same feature.

After the review of the suggested estimates (per feature), I want to replicate the value of one attribute of the associated requirement type (artefact) into an attribute part of the feature. In the past, when using RequisitePro, I could do by writing small script. 

I would like to achieve the automation of this "replication" (with eventually some additional logic) in RRC. In RTC, we can build some additional logic but what about RRC? Any pointer is welcome.

Could it be possible to envisage the launch of user-defined "macros" (scripts) from the UI of RRC in next releases?

Regards,

Olivier.