Currently, we do not have any particular plans to add Year view to the Scheduler. What I would suggest you is to share request in our UserVoice portal
. Thus more people can vote for it.
As to the custom views, I would suggest you review the following code library:
Please note that custom implementations fall out of the scope of the standard support service.
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