The goal is to do this for the user.Until we are done with a full integration, i.e. the similar `make TBB usable as "system Tor"` (T118) task, Not sure how long it will takewe might leave this a "user can do this itself" thing.
If we need to refer to a "user must do itself" solution in meanwhile, we are working in the forums at the moment.
Interesting discussion on tor-talk from Roger about prioritization of Tails implementation for pluggable transports...
https://lists.torproject.org/pipermail/tor-talk/2015-January/036559.htmldocument how to use TBB as "system Tor" inside Whonix-Gateway