Communication between the EPC 1502 and a 3 party device

Hello,
I am working on the programming of an EPC 1502 and studying the different possibilities for future projects.
I am currently having problems with setting up a communication via Profinet between the EPC 1502 and a 3 party device. I can’t find any examples to build on and I’m having trouble understanding the guide.
The question when setting up EPC 1502 is as follows:
image.pngimage.png
* I must add the EPC or the 3 party device in the area marked on the image? In this case, what would be the input variables I should use?
* Or, I should use some of the variables marked in the following image? In this case, what would be the input variables I should use?

I would be grateful if you would indicate in which part of the document is defined how to establish this communication protocol.
Thank you very much

Aantekening 2019-10-23 085437.png

Here is the answer from the PLCnext Engineer support team:
_To use a third-party PN device, the device description (GSDML) provided by the manufacturer must be imported. The import is described in the PLCnext Engineer help._In case of further questions, the customer should contact their local Phoenix Contact subsidiary.