Hi there!
Thanks for getting in touch–good question! If your project requires support for user-submitted events, this is handled separately through our Community Events plugin, which works alongside The Events Calendar or Events Calendar PRO. I’d be happy to answer any specific questions you might have about which plugins may be best for your setup!
You might consider taking a look at our Community Manager Bundle if you’re anticipating needing a number of community-related plugins, as it includes licensing for Community Events, Community Tickets, Event Tickets Plus, and Filter Bar, all at a discounted price compared to purchasing each license individually.
I hope that helps! Thanks again, and let us know if you should have any other questions!