Telerik Web Parts for SharePoint 2010 last build was R1 2023 SP2 and is discontinued since then.
Telerik SPRadScheduler WebPart comes with a tool-part menu for changing the control data source as well as switching on/off SPRadScheduler's most important capabilities. The tool-part is shown through the "Edit Web Part" option on the web part menu.
The tool-part features four custom property-setting tool panes:
Scheduler Data tool pane allows setting and configuring the data source of the control.
Scheduler Layout pane allows setting the SPRadScheduler SelectedView and the GroupBy properties
Scheduler Behavior can be used for enabling and configuring the SPRadScheduler Advanced Form and some of the most often used control properties as: EnableAdvancedForm, StartEditingInAdvancedForm, ReadOnly, DayStartTime, DayEnd time and etc.
Scheduler Appearance allows setting the control Skin, OverflowBehaviour and ShowFullTime properties.