Thank you for choosing to evaluate Test Studio.
The closest functionality in Test Studio standalone analogous to using the Page Object Model in Selenium would be our Element Repository and the Pages class.
Please see this article
for additional details and how they tie in with our Elements Explorer
I believe you may also find this podcast
useful, where Jesse Liberty interviews Jim Holmes who is the evangelist for Telerik's Test Studio.
Please let me know whether these resources are sufficient or if you have any additional questions on the matter.
the Telerik team