Slack Admin Notifications are sent directly to the channel to which the notification is configured.
Remediation
Remediations can also be performed within the Slack notification, if enabled. Once performed, the dashboard is immediately updated with the new incident state.
Note: For Slack, deletion can only be done for Slack Enterprise files and messages.
Remediation on Slack Notification in action
Slack End User Notifications
End user incident violators can also receive Slack notifications, if enabled.
Remediation
End users can also perform remediations within the Slack notification, if enabled. Once performed, the dashboard is immediately updated with the new incident state.
Remediation on Slack end user notification in action