In Repository, select Locks to open the Locks panel. The locked nodes will be listed in the right panel.
Simply click corresponding to nodes which need to be unlocked in the Locked Node tab. The unlocked nodes will disappear from the locked nodes list.
Administrators can manage and add the unlock permission for another group and users in the Manage Lock tab.
Select the group on the Select Group panel and the corresponding membership on the Select Membership panel. The selected group will be listed in the Groups Or Users column.
Click corresponding to the group which you want to remove from the "Unlock" permission list, except the *:/platform/administrator
group.