I wouldnt.
When you freeze your buds the tricomes become brittle and will more easilly fall off.
Plus the moisture will not evaporate properly if its frozen.
Just leave it in a dark closet. Open the jars once a day, lay the bud on a magazine for a minute to let the old air out. Then jar back up again.
I guess what Im saying is there is NO bennifit to freezing buds, especially during a cure.