Apologies to all here for the Noob question.
Was able to install and configure the software to generate an XML file. However, when using the file as XML guide data in Plex, I can't map indivudal channels.
Instead, I just see the guide name I created. I THINK it's just a minor configuration issue as Plex can't see the individual channels in the XML, but appreciate any help offered to troubleshoot.