You will only get a email with the tracking number when it is shipped.
When I was waiting for my combo I found this thread by Mayoo to be very accurate HERE
Its worth the wait, so just relax
I ordered my fly more combo from DJI website on November 4th just today December 16th my shipping status changed to shipped although I do not have the tracking number yet
Ordered my fly more Combo from DJI Direct on November 4th, yesterday December 16th shipping status changed to shipped, today December 17th I have tracking number emailed to me will be delivered Wednesday a.m., so if anybody is curious from the time it changes to shipped to the time you actually get a tracking number was only one day, happy flying.