This is actually a new small feature and usually features that already existed in a new way. You need to follow the steps in the readme to modify the ldap rule, schedule the script. Then right click on Licensed Software and assign the ldap groups to the Licensed Software products. Once that is configured, you can runn the All Vendors group (or wait til tomorrow) and then the data should show up in SLM. If something is not working you may want to call support.