Unlock models
You can unlock locked models to make them available for editing by any user with the appropriate privileges. The user who locked the items and system users can remove the lock. System users have the Administrator: Unlock menu item to do so.
Prerequisite
Locked models must be closed.
You have the Designer role or are a system user.
Procedure. Procedure
Open the relevant database, click the relevant group, and select the locked models on the Models tab.
Right-click in the selection.
Click Lock/Unlock >
Unlock. The Unlock models dialog opens in which you can select models for unlocking.Add additional models, if necessary.
Click OK.
The dialog closes and the models and objects, if applicable, are unlocked.