I would think you could propagate it the same as you would any other jade.
Cut off the section you'd like, and let the cut stem dry out completely - at least 24 hours. When it is thoroughly dry you can pot it up in cactus
soil, or as I prefer, a soiless mix that is heavy on peat and perlite.
If you like, you can dip the stem end in rooting hormone, but it's not necessary.