Please see the Editing Multiple Devices section of Edit Device(s) to edit more than one device at a time. Unfortunately, any values that may differ such as Friendly Name, will have to be edited individually. Hopefully the multiple edit speeds things up a bit for you for now. I am glad you created the idea uploading supplemental device data Thank you! Ideas help us give feedback to product management.
thanks, carrie. however, given i'm using it for particular data regarding location and who is the primary unit holding the device, multiple edits will only do so much (maybe 10% of my input). still, i appreciate knowing about multiple edits.