Alerts showing all positions in WB

Hi,

How do I show only the triggered positions in the WB when created from Alerts? When I build the WB normally from Alerts it is showing all the positions.

For eg., I have an alert for new items which do not have a profile attached to them. The alert measure is at item/store level. When building the wb, it asks to range location and product. The built WB contains positions which are false as well as true for the alert. The user wants to see or range only those items which have an active alert!

Thanks

Vivek