Hey Tony. Thanks for reaching out here, and for your interest in Events Calendar PRO. My apologies for taking some time to get you a response…the colleague of mine who was managing this forum is sadly no longer with us, so I’m just today catching up on what was missed since her departure.
Sounds like what you’re going for here might require some advanced customization, if you aren’t willing to just let those posts created as “Events” feed into the calendar. Note that the plugin does allow you to segment out events by category…so maybe that could help? Otherwise, if you were going to tie custom post types into Events…it’d probably be a somewhat complex task. Our team could guide you on this best we could, but it’s not something we’d realistically be able to provide step-by-step instructions on.
Hope this helps and sorry I couldn’t offer up more. If you have further questions, please do let me know and I’ll get you a response with haste.