Use this procedure to delete an activity relationship using the Change Details form.
To delete an activity relationship:
On the Navigation menu, click Workflows » Change Management » select a Change Request.
In the List View, select the Change Request.
On the General tab of the Change Request Form, click the Change Details button. The Change Details view and barchart displays.
Select the activity from which you want to delete a relationship.
On the Relationships tab, select either the whole row or a cell in the row you want to delete.
Click Delete.
Click Save.