Use Page Locks
The Page Locks portlet allows the administrator to lock containers on a page and the content of the containers. As the administrator, we can also decide which portlets can or cannot be deleted from the page. These settings control how a user can work with the page in the Edit Layout and Content portlet. An end user must have Editor role assignment for a page in order to modify the locks for containers or container contents.
Click Edit Properties to set the properties of pages, labels, and URLs. When we are finished in the Properties portlet, we will be returned to Page Locks. Click Delete this page to delete the current page. You will be prompted to confirm the deletion. When we are finished customizing the page locks, click Done to make the page available.
Parent Manage pages