This would be a matter for Kumba. The Vicidial Group maintains the code for the running system.
The installer is handled by Kumba in
ViciBox Server Install and Demo. That would be a much more reasonable place to make such a request. (Moved!)
Also: make as little work for Kumba as possible. DETAIL the packages required to be added to the present stock installer and any necessary configuration options that need to happen "out of the box" for it to happen. Also present a reasonable method to make this "optional" (ie: installed, but not active until someone flips a switch) to avoid bloating for those who don't want the extra CPU cycles and drive time used, but don't mind having an extra 2M of code on the HD after install. Then you can just "turn yours on" and others can ignore the extra drive space usage.
The easier you make it for Kumba, the more likely you are to get your wish.
Capisce?