Yes it's possible to achieve this by querying the desired pages and modifying their properties through code. You can find a sample how to achieve this on this article
from our documentation. Please do not hesitate to get back to us if you need any further information to achieve the desired functionality.
the Telerik team
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items