SAPUI5 sap.ui.unified.Calendar Legend Item Colour

Hi experts,

I've trying to set the colour/type of the calendar legend item. However, I still have yet to find a way to do this.

In the unified calendar, I am able to set the type which will determined the colour of the highlight in the calendar for my special days like below.

oCal1.addSpecialDate(new sap.ui.unified.DateTypeRange({

   startDate: new Date(beginLeaveSubDate),
   endDate: new Date(endLeaveSubDate),
   type: sType,
   ........

}));

this is how i create a calendar legend item:

oLeg1.addItem(new sap.ui.unified.CalendarLegendItem({

   text: "Public Holiday"
}));

Is it possible to set the type/colour of the legend as per my calendar as well?

Thank you, your help and input are very much appreciated!

Best regards,

Amanda