Workflow Action - Workflow Attributes - Attribute Set to Group Leader
Action:
Attribute Set to Group Leader
Category:
Workflow Attributes
Version:
v4.0
Content:
This action sets the selected attribute to a group leader. This
action is useful when you need to select a group leader
in a specific group. If a group has multiple leaders
(really a role with IsLeader property), the first one
will be selected.