At the bottom of the Purchasing Workbench, the row of buttons allows you to perform various actions:
Aggregate– adds the selected held line items to a new aggregated requisition.
Add to Existing– adds the selected items to an existing aggregated requisition.
Assign– allows you to assign the selected line items to a specific user.
Cancel– cancels the purchase of selected held line items. The original requisition is moved to canceled status.
