IL PN BK-PAC configuration

Hello, it’s my first time whith Plcnext and I have to make a network with several IL PN BK-PAC.
I have added a IL PN BK-PAC on my bus configuration, and then I tried to drag and drop the IL devices under this IL PN BK-PAC, but they are not added and do not receive any error message.
Please let me know where is my mistake and where to find information about configuring a Profinet network in the Plcnext Engineer software.

Hello Reluz,
you have to dobble click on the Profinet-Node and select the IL PN BK-PAC in the first step. In the second step please dobble click on IL PN BK-PAC and use the Roll-Picker to select/choose the needed IL-Modul.
BR Eduard
First Step:


Second Step: