Update .timeHeaders doesn't work (with scheduler).

Hello,

Based on the documentation I should be able to alter any properties of the scheduler. I would like to have a toggle button which with I can change the time headers between Months :: Days and Months :: Weeks.

However if I execute the following line on the console nothing seems to happen:
dp.update({timeHeaders : [{groupBy: "Month", format: "MMMM yyyy"}, {groupBy: "Week"}]});

Tried to initiate the scheduler with this timeHeader also and it worked fine so guess that update should work with this parameter.

Thanks in advance