To move change from approval stage to next stage, do the following:
Click Status Drop-Down (available within change pane)
Click Status Actions Drop-Down (available in Action Menu bar)
Choose Status Approved and specify comments for status change
Click Save
Please Remember: Status Approved/Rejected can be changed (edited) to some other name (like finished, stage over etc.,) - see configuring change roles - but cannot be deleted.
Change Manager (or) Change Approver will have the rights to approve (or) reject the change after examining the CAB recommendations