Display and edit custom Events list columns when adding a new event from within the Events webpart.
I use a Lookup column in my Events list to pull in data about the facility affected by an event. When I add items to the Events list through the classic interface, I can select those facilities in my lookup field. However, when I add an event from the Modern Events webpart, those fields are not displayed.
The Events webpart should be able to display custom columns from the Events list it draws data from.