Bought ADZS-SC584-EZKIT, CCES License couldn't to be found

Hi,

We bought ADZS-SC584-EZKIT from Digi-Key,it should have a  free CrossCore® Embedded Studio License. But no S/N number of license found in the EZKIT package (bought from Digi-Key). Can somebody help find the S/N number of license?

Thanks a lot!

BRs,

Ling