Working with an existing implementation of Orion, where devices are largely individually added/removed/updated. I have a requirement as part of a data center move, to update new IP addresses for about 320 of our devices already in Orion, without changing hostname, custom property information, or resource selection (volumes selected/interfaces/hardware health/ect). Some are SNMP, some are ICMP only. The cutover for when the devices IP addresses will change is over a 48 hour period, so manually updating 320 devices after those device IP's are updated, then manually rediscovering them isn't efficient and will take too long. Any suggestions or recommendations on how best to do an import on the IP's for these while retaining custom property details and resource selections. We are not running a regularly scheduled discovery on our devices.