Sorry for the late reply. This feature doesn't exist in Android, so I'm pretty sure that is why you aren't seeing it (and no due to crashtests). I suspect this feature *is* working on desktop crashtests.
Bug 1565286 Comment 5 Edit History
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Sorry for the late reply. This feature doesn't exist in Android, so I'm pretty sure that is why you aren't seeing it (and not due to crashtests). I suspect this feature *is* working on desktop crashtests.