Task 01: Detect ingestion gaps across connectors
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In the Defender portal’s leftmost pane, go to System > Settings.
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Select Cloud Apps.

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In the Cloud apps navigation menu, under Connected apps, select App connectors.

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Review connector Status, Last seen timestamps, and any health/permission banners.
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Select any empty space on the row for Microsoft 365 to open the flyout pane.
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Select Test now.

