New AGNR centralized calendar is working on all of sites now. It allow editors to create recurring events and edit their own event. Current content editors can submit request to be an Event Editor. https://agnr.atlassian.net/servicedesk/customer/portal/3 (Request a website account)
Event editors will need to log into the main AGNR site as a first step to creating or submitting events if they want to be able to manage the events they create. Steps as following:
Log into https://agnr.umd.edu/user
In the admin bar, go to to Content > Add Content > Event and create the new event
Click Content to see a list of all content to be able find events and edit them