It's easy, if say you use the blue core and the yellow core as the panic button circuit, then you connect yellow and blue to tamper terminals in the panel and at the button end to the switch terminals, if you want to add another then link remove the yellow from the terminal and connect to yellow on the cable to other panic button. Connect blue to the terminal where you removed the yellow wire from and at other end of cable connect panic button the same as you wired the other button. You can do the connection for the second one at either the first panic button or at the panel depending on which is easier.