Amazon alert: Product listing bestseller-badge appeared

When is the "Product listing bestseller-badge appeared" alert triggered?

The alert is triggered when the bestseller badge of a product is appeared.

What additional information does the alert provide?

This alert provides no further information.

For whom is the alert available?

The alert is available for both sellers and vendors.

How do I activate the alert?

Under "Settings / Alerts", go to the alerts that are already available and activate the corresponding alert "Product listing bestseller-badge appeared" under "Select alert types".