A: Add events and notifications to the scheme
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If a user or group of users is selected, you should select the corresponding user or group information
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The event you create to view selected user or group information
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B: Edit the event
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C: Delete the event
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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
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If the events are created, disable the Add button
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