I cannot provide an estimate for resolving this issue, still, I have raised its priority per your comment and hopefully, we'll schedule it for some of the upcoming releases. Currently, I could suggest you to follow the feedback item
in order to receive an email notification when there is any progress on it.
Let me know if you have any additional question.
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 Feedback Portal
and vote to affect the priority of the items