A: Add events and notifications to the scheme
If a user or group of users is selected, you should select the corresponding user or group information
The event you create to view selected user or group information
B: Edit the event
C: Delete the event
D: Disable the Add Event button
Current support: status updates, issues have been updated, issues have created three events
Events that have been created cannot be created again
If the events are created, disable the Add button
