Setup Cruise control on 2012 Toyota Corolla

My new (used) car didn't come with Cruise control and I would like set this up. I checked the switch and it is costing around 100$ for a good brand cruise control switch. Can this be fixed in 2012 Corolla ? And How much will it cost for labor ?

Asked by for the 2012 Toyota Corolla
Check with the dealer first to see if they offer a 'dealer add-on' kit. That would be best to avoid future electrical problems. Worth ANY difference in price!