You can delete KPI instances from the parameter list of the asset.
Follow these steps to delete a KPI instance:
- In My Plant ("My Plant"), select the asset in which the KPI instance is used.
- Open the list of the parameters.
- Select the KPI instance that is to be deleted.
- Click
and select 
"Delete".
No Undo
The KPI instance is deleted without confirmation and can not be restored.