If you need a technical meeting, we have an Express remote assistance program, where you can schedule a meeting and get your issue resolved immediately. Here you can read more about the program and the costs:
If however, you only need directions and guidance on a difficulty or debugging for a problem, then you can use our ticketing system.
the Telerik team
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items