add internal gps chip to ipad?

Hi, I just purchase 2 Ipads for the kids, wifi only. What was my surprise when I realize they do not have GPS build in. (Incredible right?)

So I am looking for a way to install the GPS chip inside the devices, I am not interested on external devices, so complex for them...

I dont care about warranty or something like that, anyway, I will need to purchase another device quite soon if I can not solve this shortage.

I would appreciate any help 🙂

Thanks in advance,

Luis