Lock/Unlock a Data Template

In order to lock/unlock a data template, click on the name of the data template to go the Edit screen and then click on Lock/Unlock as needed. If a data template is locked, no other user can modify it unless that user is the owner of it. However, if a data template is unlocked, any user can modify it. Only the owner of the data template and a user with admin role can perform locking/unlocking.

Alternatively, you can click the checkbox next to the data template and click Lock/Unlock depending on the current State.