This feature, as well as many others, is planned to appear in the Q3 release and you should be able to test it once the Beta comes out. Some specifics on this one you can see on the roadmap on our website. We'll be looking forward to your feedback then.
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items