Thank you for writing back.
The timeline view in RadScheduler
offers different time scales. You can refer to the Setting The Default Time Scale section in the following help article: http://docs.telerik.com/devtools/winforms/scheduler/views/timeline-view
You can have a look at our Demo application >> Scheduler >> Timeline View example where are demonstrated the different time scales. In the Grouping example, you can right-click the header cell and select Hour time scale.
I hope this information helps. If you have any additional questions, please let me know.