VFD on Profibus

I need to put a PowerFlex 40 on a Profibus network with a S7 416. I have the 22-Comm-P for the PowerFlex, but I am new to Siemens and not sure how to add this to the Profibus network. I can set most of the drive up through the HIM that came with it, but I could use some help with adding it to the existing network. Thank you for any help!