Select this option from the List Manager Actions drop-down box to unlock a list that has been locked. Lists can ONLY be unlocked by the list owner or a user with Full Access, if the list is shared.
To unlock a list:
1. Click the checkbox to select the list to be unlocked.
2. Select the Unlock Selected Lists option from the List Manager Actions drop-down box.
3. Click .
Note that when a list is unlocked, the (Locked) message will be removed.