Welcome in the forum, ObiWanJacobi ;-) (Jacob??)
The Kitprog has got an USB-UART bridge. On the PC-side you may use a terminal program as PuTTY and connect it to the emulated COM- port the Kitprog maintains. On the PSoC side you have to use an UART connected to P12_7 and P12_6.
Ok, so I need to place a UART component and route the RX and TX to those pins - easy.