Hi there,
Thanks for emailing support!
If a user is a WordPress Editor or Administrator, they should be able to edit any of the events via wp-admin.
However, if you’re wanting such users to be able to edit via Community Events front-end form, that may require customized coding to accomplish this. I don’t believe we have an existing code snippet available to provide to you at this time for this. But we do have a list of customizers that may be able to help
You might benefit from a plugin like User Role Editor (or others like it), but we don’t provide support for using such a plugin.
Thanks,
Brendan