Displays a menu to manage event subscriptions for an event category.
The category of events to manage.
Whether to manage the before or after events of the event category.
The player viewing the UI.
A promise that resolves to 0 if the previous menu should be closed, or 1 if the previous menu should be reopened.
0
1
If sourceEntity is not an instance of the Player class or an instance of the executeCommandPlayerW class with a Player linked to it.
Displays a menu to manage event subscriptions for an event category.