You can create a category called Past Events, and manually assign events that have passed to that category. If you want, you can use a shortcode to display that category of events:
Hey there! This thread has been pretty quiet for the last three weeks, so we’re going to go ahead and close it to avoid confusion with other topics. If you’re still looking for help with this, please do open a new thread, reference this one and we’d be more than happy to continue the conversation over there.