1) You need to set the StartInsertingInAdvancedForm
property to "true
2) In order to change the controls in the Advanced Form - you can use templates as shown in this demo
3) To color the appointments based on reservations - you can set the Reservation Status as a Recource of the Appointment. This approach is similar to this demo
. Please notice the color of the appointments depending on the Persons (Alex, Bob and Charlie) which are resources.
Please feel free to ask me if you have further questions.
the Telerik team