I am not quite sure what exactly you attempt to achieve. When certain appointment is to be inserted - the FormCreated event is triggered, which causes a postback on the page. In other words, the page's life cycle is initiated. Do you attempt exactly this? If your scenario differs from my assumption, please elaborate a bit more on the matter.
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