This should be per appointment logic. 

Currently this scenario can be achieved by customizing the default Appointment ControlTemplate. The exact approach is explained in the following article from the help documentation:

http://www.telerik.com/help/silverlight/radscheduleview-howto-remove-delete-button.html

A sample project can be found in our XAML SDK repository:

https://github.com/telerik/xaml-sdk/tree/master/ScheduleView/RemoveDeleteButton

The scroll goes only to the top or to the bottom.

When edit the a recurrent appointment by dragging or resizing it, existing exceptions are not cleared. They are cleared only when edit the appointment by its dialog.

In TimeLineView when try to ScrollIntoView appointment that is not in the VisibleRange the view is scrolled and a white Gap shows in the TimelineView.

Available in LIB version 2016.1.208, it will be also available in the 2016 Q1 SP1 Release.

In TimelineView if the current visible day is the first day in the VisibleRange and the DayStartTime is changed at runtime the current visible day is moved incorrectly to the next day.

Available in LIB version 2016.1.201, it will be also available in the 2016 SP1 Release.

SelectedAppointments should not be read only.

Appointments are rendered below the AllDayArea.

When you have appointments with different heights in the horizontal view and you set the MinAppointmentHeight on the ScheduleView to the minimun appointments height, appointments with bigger heights are set to the minimum one.

When have several day events and appointments built for the day, changing  the view definition by week  to  day view definition layout broken.

As a <role> I want <ability> so that <benefit>.

This is caused by the fact that the current date is also change when switching the view and they both fire the command.

Available in LIB version 2016.1.201, it will be also available in the 2016 SP1 Release.

The appointment objects that have been cleared from the appointment source stay alive.

Available in LIB version 2016.2.525, it will be also available in the 2016 R2 SP1 release.