ST app has a service called Smart Lock Guest Access that allows you to change codes on your Schlage lock. Unfortunately, it is having an issue this morning and is not working Also, if your locks have already migrated to the stock Z-Wave lock driver, I would recommend installing and switching to the Z-Lock Edge driver from @philh30 which is more full featured than the stock driver. If it hasn’t switched over from DTH, you will have to exclude/include your lock to switch it over.
Sharptools is an option for vacation/away lighting. If you have Alexa, some folks have been using virtual switches/contact sensors to trigger Alexa to turn on Guard mode to manage lighting when they are away.