After you create a preview of a data extension in Marketing Cloud Engagement, you can refresh it to find out if Einstein’s optimal send times have changed.
If you build a preview while a different preview is building or refreshing, the refresh process stops. When you delete the data extension that a preview is based on, you can’t refresh the preview.
- In Marketing Cloud Engagement, select Einstein.
- Click Einstein Overview.
- Click Preview.
- Click a completed preview to refresh.
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Click Refresh.
The preview starts building. You can navigate away while the build is in progress and return at any time.
- When the progress indicator reads Complete, click the preview to see a graph showing the optimal sending hours that Einstein identifies for this data extension’s contacts.