Yale Assure 256 integration

Bought this Yale lock, and like it a lot. Would like to integrate it into my Ring system--it claims I can. In going through the Ring add-on process, at a certain point it asks me to input my lock code and then #-7-#-3-#. The Yale lock pad has no "#" key available to punch in, which is what it appears to be asking for. Anyone else had this issue?