Yes. I added the button on the calendar page (http://67.20.94.97/events/) via the Appearance < Menu.
This is also how I moved the calendar page to where I wanted it to be located on my site but the button does not seem to work the same way.
Yes. I understand that’s the url for the form but when I add this link (http://67.20.94.97/events/community/add/), which is a button called “Submit an Event” to the Events Calendar page, it’s not there.