I'm trying to have the bulb light up at a specific time in the morning and gradually get brighter to help wake me up. I created a schedule to turn the bulb at 7 a.m. with a fade setting of 20 minutes. The bulb setting is set to turn bulb on from power to the last used setting - which is 10% white. What actually happens is that the bulb turns on to the last setting but never fades. How do you get the fade in to work? And what brightness level does it fade to/from - i.e how do I get it to go from 0% to 100% over 20 minutes?