The Load Balancing Queue drop-down list contains the rule based load balancing queues that you want to use for the user assignment.
Select <<Current Queue>> from the Load Balancing Queue drop-down list to configure the action for the specific queue that the document is in. Selecting <<Current Queue>> allows this action to easily be copied for other queues within the configured life cycle, as the action will always apply to the queue that the item is in. When <<Current Queue>> is selected, the active life cycle must also be selected. If <ALL> is selected in the Assign in Life Cycle drop-down list, the active life cycle will automatically be selected for the action.