Retro fit cruise 2004 CRV

[Orcadian]

Anyone fitted cruise to 2004 CRV? I have a limited edition Premiere which has more toys than you could shake a stick at but no cruise!! Obviously it will need the steering wheel switch pack and wiring. Cruise was a cost option on the Premiere so perhaps the wiring is in the main loom but I am capable of removing the dash and adding to the loom (I've reshelled quite a few cars including Jags)
There is a car being broken (2 years newer) with cruise and a deployed airbag, so it will have switches and if I need it, the loom will eventually be accessible.
Main question is has it been done before and any other bits needed or programming?
Ian