No cruise control in Ford Ranger

I recently took delivery of my new PK Ford Ranger XLT only to discover that the cruise control had not been fitted. I was not advised at the time of delivery that it had not been fitted, and have only been told by my dealer that the original supplier has gone broke and it might be mid-June before they can supply and fit it. Ford has said this is an on-going problem with the Ranger at present, and new and existing customers are asked to sign an agreement regarding the options of either cancelling the order, taking a discount on the purchase, or taking delivery of the vehicle without cruise and waiting until it becomes available. As I paid for the vehicle in full including Dealer Delivery charges and was not advised at the time of pick up, what can I do to ensure that cruise is fitted, and should I be compensated for this?