Hi Hugo Aristizabal,
I'm sorry, but no functionality exists to perform what you want as of yet. However, by the end of the year we'll revamp our export infrastructure, and we'll take your suggestion under careful consideration.
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?
Telerik Public Issue Tracking
system and vote to affect the priority of the items.